Weekly Regulatory Update  ·  W14-2026

Tax & Regulatory
Digest

29 March – 4 April 2026
GST · Direct Tax · MCA · SEBI · ICAI
Dear Clients,
4
GST
8
Direct Tax
3
MCA
3
SEBI
3
ICAI
17
Actions
GST

Goods & Services Tax

New Law
CGST Amendment Act 2025 — effective April 1, 2026. Three key changes now live: (a) post-sale discount credit notes — pre-existing written agreement requirement removed; credit notes for volume discounts/post-supply adjustments can now be issued without needing a clause in the original contract; (b) intermediary service exporters — zero-rating under LUT confirmed as available from day one; (c) IDS sectors (textiles, footwear, fertiliser) — provisional refund processing streamlined. Update internal SOPs for April onwards. Source
Deadline
GSTR-1 for March 2026 due 11 April 2026. Final outward supply return for FY 2025-26. Report all March 2026 invoices, debit notes, credit notes, and e-invoices (auto-populated from IRP). IFF filers under QRMP scheme: due 13 April for B2B invoices. Credit notes for FY 2025-26 transactions issued after March can still be reported up to September 2026 — but ensure March supply figures are correct and complete in this return. Source
Deadline
GSTR-3B for March 2026 — due 20/22/25 April 2026. Monthly filers with turnover above ₹5 crore: due 20 April. QRMP/quarterly filers: Category I states due 22 April, Category II states due 25 April. This is the last GSTR-3B of FY 2025-26 — include any residual ITC reversal (Rule 42/43 true-up) and discharge outstanding interest before filing. Source
Portal
GSTR-3B "Tax Liability Breakup" — mandatory confirmation now applies to March 2026 returns. GSTN Advisory (17 March 2026): before filing GSTR-3B, taxpayers must open the "Tax Liability Breakup, As Applicable" tab on the payment page, verify or edit the auto-populated data, and click SAVE (using EVC or DSC) before submission. Failure to confirm the tab may prevent filing. The auto-populated values cover interest and prior-period tax liabilities — verify figures against internal records before confirming. Source
Direct Tax

Income Tax — New Era Begins

Live
Income Tax Act 2025 — in force from April 1, 2026. ITA 1961 repealed per s.536 of ITA 2025. Practical split: FY 2025-26 (AY 2026-27) and all earlier years remain under ITA 1961; all assessments, corrections, and proceedings for those years continue under the old Act. From April 1: TDS on new payments, advance tax for Tax Year 2026-27, and all fresh proceedings = ITA 2025. TDS section numbers have changed — update payroll and accounting software before processing April payroll. Source
Live
New ITR forms & challans under IT Rules 2026 — Notification 22/2026 (April 1, 2026). CBDT notified ITR Forms 1–7, ITR-V, and ITR-U under Income Tax Rules 2026 via Notification No. 22/2026. New challans for Tax Year 2026-27 payments now live on e-filing portal: navigate e-File → e-Pay Tax → Select "Income Tax Act, 2025" → New Payment. For AY 2026-27 ITR filing (FY 2025-26 income), old forms under IT Rules 1962 continue to apply. Source
New Law
CBDT Circular 4/2026 — DIN mandatory on all income-tax communications (replaces Circular 19/2019). Issued 31 March 2026 under s.119 & s.116 ITA 1961 / s.522 ITA 2025. All notices, letters, summons, and orders issued by income-tax authorities to taxpayers must carry a computer-generated Document Identification Number (DIN). DIN may appear in the document, email body, or as a separate attachment — mentioning it once per communication is sufficient. Exceptions (technical failure, PAN unavailability, migration issues) require the reason to be stated in writing and post-facto senior authority approval within 15 days; the communication must be uploaded with DIN within 15 working days. Supersedes Circular 19/2019 dated 14 August 2019. Source
New Law
CBDT Circular 1/2026 — Form 10A: CIT/PCIT empowered to condone delay in filing. Circular dated 23 March 2026 clarifies that the jurisdictional Principal Commissioner of Income-tax (PCIT) or Commissioner of Income-tax (CIT) holds exclusive authority to condone delays in filing Form 10A under s.12A(1)(ac) ITA 1961. CPC, Bengaluru has no such power. All pending applications for condonation must be filed with (or re-submitted to) the jurisdictional CIT/PCIT. Applicable to charitable and religious trusts that missed re-registration deadlines. Source
Deadline
AY 2026-27 ITR forms notified — filing season open, deadline 31 July 2026. CBDT notified ITR Forms 1–4 on 30 March 2026 and ITR Forms 2, 3, 5, 6, 7 and ITR-U on 31 March 2026 under Income Tax Rules 1962 for AY 2026-27 (i.e., for FY 2025-26 income). All seven forms are now live on the e-filing portal — filing can begin immediately. Last date for non-audit taxpayers: 31 July 2026. For audit cases: 31 October 2026 (expected; CBDT order awaited). Note: these are the old Act forms — do not confuse with Notification 22/2026 which covers new forms under IT Rules 2026 for Tax Year 2026-27. Source
Deadline
Q4 FY 2025-26 TDS returns due 31 May 2026. TDS statements for Q4 (January–March 2026) under ITA 1961 — Forms 24Q (salary), 26Q (non-salary residents), 27Q (non-residents), 27EQ (TCS) — due 31 May 2026. Being the final quarter under ITA 1961, ensure all Q4 entries are accurate. Form 16 (salary certificate for AY 2026-27) must be issued by 15 June 2026 — only after the Q4 24Q return is filed and accepted on TRACES. Source
Portal
ITA 2025 transition clarification — TDS on interest u/s 194A: banking institutions still exempt below threshold. @IncomeTaxIndia clarified (30 March 2026) that the TDS exemption on interest income for banking companies continues under ITA 2025. Under ITA 1961, s.194A(3) exempted banking companies from deducting TDS on interest where it does not exceed the prescribed threshold (Rs.50,000 / Rs.1,00,000). Under ITA 2025, the corresponding provision is s.393(1) [Table: Sl. No. 5(ii)]. The definition of "banking company" in s.402 ITA 2025 refers only to Banking Regulation Act 1949 — but by virtue of s.51 of that Act, banks and banking institutions referred to therein fall within the meaning without explicit mention. No change in practical effect — banks and banking institutions need not deduct TDS on interest below the threshold. Source
Portal
CBDT Notification No. 01/CPC(TDS)/2026 — UIN procedure for Form 121 declarations effective 1 April 2026. Issued 28 March 2026 by the Director General of Income-tax (Systems) under s.393(6) ITA 2025 and Rule 211 / Rule 332 of IT Rules 2026. Form No. 121 is the declaration by payee to payer claiming exemption from TDS (equivalent of old Form 15G/15H under ITA 1961). The notification prescribes a 26-character Unique Identification Number (UIN) to be allotted by the payer to each declaration received. UIN format: (a) Sequence number — "D" followed by 9 digits; (b) Tax Year — 6 digits (e.g., 202627 for TY 2026-27); (c) TAN of payer — 10 alphanumeric characters. Sequence resets to "1" per TAN at the beginning of each tax year. Payers must also furnish Part B of Form 121 (quarterly compilation) to the income-tax portal within prescribed timelines under s.393(7) ITA 2025. Source
MCA

Corporate Affairs — April Compliance

Deadline
MSME-1 for H2 FY 2025-26 due 30 April 2026. Companies that procure goods/services from MSME-registered suppliers must file Form MSME-1 (half-yearly return) for the period October 2025 – March 2026 by 30 April 2026. The return discloses outstanding payments overdue beyond 45 days to micro and small enterprises. Non-filing attracts penalty under s.405 Companies Act 2013. Obtain MSME registration certificates from all suppliers before filing. Source
New Law
MCA General Circular 1/2026 — Companies Compliance Facilitation Scheme (CCFS-2026). MCA introduced CCFS-2026 providing concessional additional fees for companies with long-pending annual return (MGT-7 / MGT-7A) and financial statement (AOC-4 / AOC-4 XBRL) filings. Covers filings due up to December 2025. Companies that missed annual filings can now regularise under this scheme at significantly reduced additional fees. Check the MCA portal for the exact scheme closure date and eligible forms. Source
Live
Enhanced CSR reporting requirements effective April 1, 2026. From FY 2026-27 onwards, companies subject to CSR obligations under s.135 Companies Act must report project-wise CSR expenditure in an expanded CSR-2 form. Updated XBRL taxonomy (FY 2025-26 onwards) also introduces new disclosure tags for MSME payment data and ESG-linked metrics. Begin internal data collection processes now to meet enhanced disclosure requirements at year-end. Source
SEBI

Capital Markets — New Frameworks Live

Live
SEBI (Mutual Funds) Regulations 2026 & Master Circular — effective April 1, 2026. The new SEBI (MF) Regulations 2026 and the consolidated Master Circular (dated 20 March 2026) are now operative. Supersedes SEBI (MF) Regulations 1996 and all prior standalone circulars consolidated therein. Key live changes: revised scheme categorisation framework, updated TER rationalisation, performance-linked fee structures for select categories, revised borrowing norms. All AMCs, distributors, and registrars must operate under the new regulatory framework from today. Source
New Law
SEBI 213th Board — InvIT & REIT reform package — implementing circulars awaited. SEBI's 213th Board (23 March 2026) approved amendments for InvITs and REITs: (a) SPV investment flexibility post-concession termination; (b) private InvITs permitted to invest in greenfield projects; (c) leverage increased to 70% of net worth; (d) investment in AA-rated liquid mutual funds permitted. Formal amending circulars are expected shortly — formally binding on issuers and investment managers only upon gazette/circular issuance. Monitor sebi.gov.in for circulars. Source
New Law
SEBI (Stock Brokers) Regulations 2026 — 6-month transition deadline approaching (7 July 2026). SEBI (Stock Brokers) Regulations 2026 (effective 7 January 2026) replaced the 1992 regulations. The 6-month transition window for existing brokers expires 7 July 2026. Key new obligations: mandatory designated resident director (India-resident for 182+ days), segregated client fund accounts, compliance officer appointment, enhanced record-keeping (Sauda Book, client ledgers, KYC/AML audit trails). Stock broker clients: begin transition audit now. Source
ICAI

Professional Standards

Standards
SQM 1 & SQM 2 mandatory effective date deferred — SQC 1 continues. ICAI Council (451st meeting, 30–31 March 2026) deferred the mandatory effective date of SQM 1 (Quality Management for Firms that Perform Audits/Reviews) and SQM 2 (Engagement Quality Reviews) — both originally scheduled to be mandatorily applicable from 1 April 2026. Until further announcement, SQC 1 (Standard on Quality Control 1) continues to govern quality management at all CA firms. Context: ongoing ICAI–NFRA dispute on authority to notify quality management standards. Source
Standards
Guidance Notes on Financial Statements for NCEs & LLPs — phased applicability confirmed. ICAI Council (451st meeting, 31 March 2026) confirmed phased implementation: Phase I — mandatory for FY 2025-26 for all non-corporate entities and LLPs with turnover above ₹5 crore; Phase II — all entities (irrespective of turnover) from FY 2026-27. The GNs standardise the format of financial statements for proprietorships, HUFs, partnership firms, and LLPs — bringing structure comparable to Schedule III of the Companies Act. Source
Publication
Guidance Note on Audit of Banks 2026 Edition — AASB, March 16, 2026. The Auditing & Assurance Standards Board (AASB) released the annual Guidance Note on Audit of Banks (2026 Edition). Incorporates all RBI master directions and circulars up to 28 February 2026. Essential reference for all statutory bank auditors engaged for FY 2025-26 audits — covers revised RBI guidance on ECL provisioning, IRAC norms, and audit reporting updates. Available for download at icai.org. Source
Technical Reference
I.
GST
Goods & Services Tax
A CGST Amendment Act 2025 — Key Changes in Force from April 1
Post-sale discount credit notes — pre-existing agreement requirement removed: Earlier, s.34(1) CGST Act required that a credit note for post-sale discounts could only be issued if a pre-existing agreement between supplier and recipient mentioned the discount (or post-supply price reduction). The CGST Amendment Act 2025 removes this pre-existing agreement requirement. From April 1, suppliers may issue credit notes for volume-linked discounts, promotional rebates, or other post-sale adjustments without needing a contractual clause predating the supply. The recipient's ITC reversal obligation under s.34(3) continues to apply.
Intermediary service exporters — LUT zero-rating confirmed: The Amendment Act clarifies that Indian intermediaries providing services to foreign principals are entitled to export under LUT (Letter of Undertaking) with zero GST, irrespective of where the "place of performance" of the underlying services are. This resolves a long-standing dispute where tax authorities were denying LUT-based zero-rating to intermediaries by characterising the place of supply as India. Exporters of intermediary services must renew LUT for FY 2026-27 and maintain correct documentation.
IDS sector provisional refund — streamlined processing: For inverted duty structure (IDS) sectors — textiles, footwear, and fertiliser — the Amendment Act streamlines provisional refund under s.54(6) CGST Act. Refund processing timelines shortened and documentation requirements rationalised to reduce working capital blockage for manufacturers in these sectors.
Firm action: (a) Update credit note issuance SOP immediately — remove the "pre-existing agreement" checklist gate for post-sale discount credit notes. (b) For intermediary service exporter clients — confirm LUT has been renewed for FY 2026-27 (from April 1). A lapsed LUT means GST at 18% becomes applicable until renewal — a costly mistake. (c) IDS sector clients: check for refund applications in the pipeline and update with simplified documentation per amended rules.
B GSTR-1 & GSTR-3B for March 2026 — Filing Checklist
GSTR-1 for March 2026 (due 11 April 2026): Being the last GSTR-1 of FY 2025-26, ensure: (a) all March 2026 B2B invoices are reported (auto-populated from IRP if e-invoice applicable); (b) any B2C corrections for the year are reflected; (c) credit notes for March 2026 (and any FY 2025-26 credit notes not yet reported) are included. IFF filers: file by 13 April for B2B invoices. GSTR-1A (amendment form) can be used to correct GSTR-1 entries before GSTR-3B is filed.
GSTR-3B for March 2026 (due 20 April 2026 for monthly filers): This is the final opportunity to: (a) claim any ITC that was missed or under-claimed during FY 2025-26 — ITC availing deadline for invoices of FY 2025-26 is the earlier of the due date of September 2026 GSTR-3B or the date of filing the annual return for FY 2025-26; (b) complete Rule 42/43 annual reversal true-up (if not done in March itself); (c) pay any identified interest on delayed tax payment — disclose through the "Tax Liability Breakup" tab.
ITC note for FY 2025-26 year-end: Any eligible ITC for FY 2025-26 that was not claimed during the year can still be availed in April through September 2026 GSTR-3Bs, subject to the deadline. But amounts missed after that become lapsed. Run a reconciliation of GSTR-2B vs books ITC for the full year before April filing to identify any unclaimed credits.
C GSTR-3B Tax Liability Breakup — Mandatory Confirmation Applies to March 2026
GSTN Advisory (17 March 2026): From the February 2026 GSTR-3B period onwards, GSTN auto-populates the "Tax Liability Breakup, As Applicable" section in GSTR-3B whenever the system detects prior-period tax or interest is being discharged in the current return. Taxpayers must mandatorily open this tab on the payment page, review (and if needed, edit) the pre-filled values, and click SAVE before using EVC or DSC to file. Not opening the tab may prevent submission.
What is auto-populated: (a) Interest for delayed payment from prior months — computed at 18% p.a. (normal) or 24% p.a. (wrongly availed ITC); (b) Tax differentials for invoices from prior periods being discharged now. Auto-populated values are suggestive — taxpayers may increase (not reduce) the interest figure based on their own computation.
March 2026 specific concern: The March GSTR-3B may show elevated auto-populated interest values due to any year-end ITC reversal entries (Rule 42/43 true-up) or prior-period supply adjustments. Reconcile the system-computed interest against the firm's manual computation before confirming the tab. Document any divergence before filing.
II.
Direct Tax
Income Tax — ITA 2025 Transition Framework
A ITA 2025 Day-One — Practical Transition Guide for Practitioners
Dual-track principle — the golden rule for transition: FY 2025-26 and earlier = ITA 1961 (AY 2026-27 ITR to be filed under old Act). Tax Year 2026-27 onwards = ITA 2025. This dual-track will remain operative simultaneously for several years — assessments under ITA 1961 will continue well into 2030+. There is no "switch" — both statutes are simultaneously alive, governing different periods.
TDS section code changes — critical from first April payment: ITA 2025 renumbers TDS sections. The substantive rates are largely unchanged but the section numbers differ. Common changes: s.192 (salary) continues as s.192; s.194C (contractor) → s.194C continues; but many other sections have been renumbered or restructured. Update payroll software, ERP TDS configuration, and vendor payment tools before April payroll. Errors in section codes on TDS certificates attract penalty and mismatch notices.
Pending proceedings under ITA 1961 continue: All assessments, appeals, revisions, and search proceedings initiated under ITA 1961 will continue to be governed by ITA 1961. A notice under s.148 (income escaping assessment) issued before April 1 = governed by ITA 1961 throughout. This includes proceedings at CIT(A) and ITAT levels.
Updated return (ITR-U) — expanded window under ITA 2025: Under ITA 2025, ITR-U (updated return) is available for up to 48 months from the end of the relevant Tax Year (versus 24 months under ITA 1961). However, the expanded window applies to Tax Year 2026-27 onwards. For FY 2025-26, the ITA 1961 24-month window for ITR-U continues to apply.
Firm checklist — April 1 onwards: (a) Update all software for new ITA 2025 section codes before April payroll. (b) Advise clients that AY 2026-27 ITR (FY 2025-26 income) is still under ITA 1961 — no change to current-year planning. (c) Brief clients on ITA 2025 basics for Tax Year 2026-27 — new concept of "Tax Year" replacing FY/AY. (d) Ongoing ITA 1961 proceedings: no change, continue as usual.
B New ITR Forms & Tax Payment Challans — IT Rules 2026 & Notification 22/2026
Notification 22/2026 — phased rollout of ITR forms under IT Rules 2026: CBDT notified ITR Forms 1, 2, 3, 4, 5, 6, 7, ITR-V (acknowledgement), and ITR-U (updated return) under Income Tax Rules 2026, effective for Tax Year 2026-27 (i.e., for income of April 2026 onwards). The forms are available on the e-filing portal under: e-File → Income Tax Forms → File Income Tax Forms → "Forms under Income Tax Act, 2025."
For AY 2026-27 (FY 2025-26 income) — old forms, notified separately: CBDT notified ITR Forms 1–4 on 30 March 2026 and Forms 2, 3, 5, 6, 7 and ITR-U on 31 March 2026 under IT Rules 1962. Do not use the new Tax Year 2026-27 forms (Notification 22/2026) for FY 2025-26 ITRs — they are structurally different. The filing deadline for AY 2026-27 (non-audit cases): 31 July 2026.
New challan forms for Tax Year 2026-27: New challan format live on e-filing portal for advance tax and self-assessment tax payments from Tax Year 2026-27. Navigation: e-File → e-Pay Tax → Select "Income Tax Act, 2025." Payments for AY 2026-27 (FY 2025-26 self-assessment tax) continue to use the old challan under "Income Tax Act, 1961" — do not mix up.
Risk of confusion: Two parallel challan systems (ITA 1961 and ITA 2025) coexist. A client who inadvertently pays their AY 2026-27 self-assessment tax under the ITA 2025 challan may face credit mismatch in processing. Brief clients clearly on which challan to use for what purpose.
C CBDT Circular 1/2026 — Form 10A: CIT/PCIT Empowered to Condone Delay
Background and ambiguity: With effect from 1 October 2024, a proviso to s.12A(1)(ac) ITA 1961 empowered the Principal Commissioner (PCIT) or Commissioner (CIT) to condone delay in filing Form 10A (application for fresh registration by charitable/religious trusts). However, CPC, Bengaluru was processing these applications centrally and was unsure about its authority to condone delays — leading to rejections of genuine late applications.
Circular 1/2026 (23 March 2026): Clarifies unambiguously that CPC, Bengaluru has no authority to condone delay in Form 10A filings. The jurisdictional PCIT/CIT is the designated authority. All applications for condonation of delay — whether pending or filed on/after 23 March 2026 — must be directed to the jurisdictional PCIT/CIT. The Circular is issued under s.119(2)(b) ITA 1961.
Practice action: Review all Form 10A filings rejected by CPC on the ground of delay without condoning authority. Re-file a condonation application before the jurisdictional PCIT/CIT with supporting documentation establishing reasonable cause. Trusts with pending or rejected re-registrations must act promptly — without a valid registration under s.12A, donations are not deductible under s.80G and institutional exemptions under s.11/12 do not apply.
D Q4 TDS Returns (FY 2025-26) — Compliance Calendar
Due date — 31 May 2026: TDS/TCS statements for Q4 FY 2025-26 (January–March 2026) must be filed by 31 May 2026. Forms: 24Q (salary TDS), 26Q (non-salary TDS — residents), 27Q (TDS on payments to non-residents), 27EQ (TCS). Q4 FY 2025-26 is the final TDS quarter under ITA 1961. Accuracy is especially important — errors in Q4 affect Form 16 generation and may result in mismatches in the taxpayer's Form 26AS.
Form 16 / 16A issuance deadlines: Form 16 (salary — s.203 ITA 1961, Q4 / full year) must be issued to employees by 15 June 2026. Form 16A (non-salary) for Q4 FY 2025-26 must also be issued by 15 June 2026. Both require Q4 return to be accepted on TRACES before generation. Begin the Q4 return preparation from now — April payroll closure provides all data needed.
Last year under ITA 1961 — significance: FY 2025-26 TDS returns are the last batch filed under ITA 1961. Ensure all TDS data is clean before filing — any error discovered after submission requires a correction statement, also due under ITA 1961 (with its own correction window). From Q1 FY 2026-27, TDS statements will be under ITA 2025 with different section codes and form structures (likely revised by CBDT in due course).
E CBDT Circular 4/2026 — DIN Mandatory on All IT Communications (Replaces Circular 19/2019)
Issued 31 March 2026 under s.119 & s.116 ITA 1961 / s.522 ITA 2025: Every communication by an income-tax authority to any person (not being another officer or authority under the ITA or any other law) must be referenced by a computer-generated Document Identification Number (DIN). This applies to notices, letters, orders, draft orders, summons, etc. Supersedes Circular No. 19/2019 dated 14 August 2019 with immediate effect.
Flexibility in DIN placement: Referencing by DIN also includes attaching a separate document mentioning DIN with the communication, or mentioning DIN in the email correspondence. Critically — where a communication is referenced by DIN in any manner, it is not required that every page of the communication also carry DIN. Once per communication is sufficient.
Exceptions (para 3): DIN may be absent where: (a) technical or system issues prevent generation; (b) DIN functionality is unavailable in the system; (c) the assessees PAN is unavailable; or (d) migration issues exist. In all such cases, the communication must state the reason it is issued without DIN. Post-facto approval is required from the competent authority within 15 days of issuance — the competent authority is the Jt. Commissioner/Joint Director or above for CIT-level communications, and the CCIT/DGIT for others.
Upload obligation: Communications issued without DIN under the exceptions above must be uploaded onto the system with appropriate DIN referencing within 15 working days of issuance.
Practice implication: Any income-tax notice, order, or summons received by a client that does not carry a DIN (and does not explain the absence) is invalid and should be challenged. Under Circular 19/2019 (now superseded), courts have consistently held that non-DIN communications are void. Circular 4/2026 reinforces this position under both ITA 1961 and ITA 2025. At the point of receiving any notice, verify DIN presence before advising on response.
F ITA 2025 Transition — s.194A TDS Exemption for Banking Institutions Confirmed
Statutory equivalence — old to new: Under s.194A(3) ITA 1961, banking companies were not required to deduct TDS on interest income (other than interest on securities) where the amount did not exceed the prescribed threshold (Rs.50,000 per annum for senior citizens; Rs.40,000 for others). The corresponding provision under ITA 2025 is s.393(1) [Table: Sl. No. 5(ii)] with the same threshold logic. The threshold amounts remain unchanged.
Definition change — "banking company" under s.402 ITA 2025: The earlier definition under ITA 1961 covered (a) banking companies to which the Banking Regulation Act 1949 applies, AND (b) "any bank or banking institution referred to in section 51 of that Act." The new s.402 ITA 2025 retains only reference (a) — the phrase covering section 51 entities is not explicitly reproduced. This raised concern that co-operative banks and SBI-type banking institutions might fall outside the exemption.
CBDT/IT Department clarification (30 March 2026): By virtue of the extant s.51 of the Banking Regulation Act 1949, banks and banking institutions covered by that section are deemed to be "banking companies" under the Banking Regulation Act. Therefore, they fall within the meaning of "banking company" under s.402 ITA 2025 even without explicit mention. The TDS exemption under s.393(1) [Table: Sl. No. 5(ii)] thus applies to these institutions without any change in practice.
Practice note: No action required for banks / co-operative banks / SBI-family institutions — the threshold-based TDS exemption continues seamlessly under ITA 2025. Existing systems and procedures for TDS on savings account / FD interest do not need to be changed for this reason. This clarification was issued via the @IncomeTaxIndia official handle and not as a separate circular or notification.
G Notification No. 01/CPC(TDS)/2026 — UIN Procedure for Form 121 (TDS Exemption Declarations)
Background — Form 121 under ITA 2025: s.393(6) ITA 2025 (corresponding to old s.197A ITA 1961) provides for no-deduction of tax where the payee furnishes a declaration in Part A of Form No. 121. This is the new equivalent of Forms 15G/15H under ITA 1961. The payer receiving such a declaration must allot a Unique Identification Number (UIN) and quarterly report to the Income Tax Department.
UIN structure — 26 characters total: (a) Sequence number — letter "D" followed by 9 digits (e.g., D000000001), resets to D000000001 per TAN at the start of each tax year; (b) Tax Year — 6 digits representing the tax year (e.g., 202627 for Tax Year 2026-27); (c) TAN of the payer — 10 alphanumeric characters. Example: D000000001202627 MUMN12345A. Paper declarations received by the payer must be digitised and UINs allotted using the same running sequence as electronic declarations.
Quarterly reporting — Part B of Form 121: Under s.393(7) ITA 2025, the payer must furnish Part B of Form No. 121 quarterly on the Income-tax e-filing portal (www.incometax.gov.in) in the prescribed file format. Part B contains the details of all declarations received during the quarter, including UINs allotted and amounts involved, regardless of whether any TDS was actually deducted or not.
Effective date and authority: Notification No. 01/CPC(TDS)/2026 issued by the Director General of Income-tax (Systems) (Kamal Deep, Addl. CIT CPC-TDS-1) on 28 March 2026, exercising powers under Rule 332 of IT Rules 2026 read with Rule 211. Applies from 1 April 2026.
Practice note: Banks, financial institutions, corporates, and other payers who receive Form 15G/15H-type declarations must transition to Form 121 for Tax Year 2026-27 declarations (i.e., received from 1 April 2026). Update systems to generate UINs in the prescribed 26-character format. TRACES / the e-filing portal is expected to release updated utilities — monitor for the Form 121 Part B filing tool before the first quarterly due date (likely 15 July 2026 for Q1 TY 2026-27).
III.
MCA
Corporate Affairs
A MSME-1 — Half-Yearly Return for H2 FY 2025-26 Due 30 April 2026
Statutory basis — s.405 Companies Act 2013 read with MSME Development Act, 2006: Every company (including LLPs treated as "specified companies" under MSMED Act) that receives goods or services from MSME-registered enterprises must file Form MSME-1 if any payment to such MSME supplier exceeds 45 days from the date of acceptance of goods/services.
Filing window — H2 FY 2025-26 (October 2025 – March 2026): Due date is 30 April 2026. The form must disclose: name and PAN of the MSME supplier, amount due and outstanding as of March 31, 2026, and the reasons for delay/non-payment. Zero-balance filings (no overdue amounts) are also required — a nil return confirms compliance.
Data collection: (a) Obtain MSME registration certificates (Udyam Registration Number) from all existing suppliers — do not assume all small vendors are registered under MSMED Act; (b) Review accounts payable ledger for the period and identify all MSME-registered vendors where payment was delayed beyond 45 days; (c) MSME-1 is filed on MCA V3 portal and requires DSC of the authorised signatory.
Penalty for non-filing: Under s.405(4) Companies Act, default in filing attracts a fine of not less than ₹25,000 which may extend to ₹3,00,000. The MCA has been enforcing MSME-1 compliance as part of its broader MSME protection initiative — do not treat this as an optional filing.
B CCFS-2026 & Enhanced CSR Reporting from April 1, 2026
Companies Compliance Facilitation Scheme (CCFS-2026) — MCA General Circular 1/2026: MCA has introduced CCFS-2026 as a one-time concessional scheme allowing companies to file long-pending annual returns (MGT-7 / MGT-7A) and financial statements (AOC-4 / AOC-4 XBRL / AOC-4 CFS) at significantly reduced additional fees. The scheme covers filings with due dates up to December 2025. Companies with years of pending filings — particularly those wanting to revive dormant status or regularise MCA records — should use this window. Verify exact scheme closure date on the MCA portal.
Enhanced CSR reporting from FY 2026-27 (April 1, 2026 onwards): Companies subject to CSR obligations under s.135 Companies Act 2013 must report granular project-wise CSR expenditure in the revised CSR-2 form. The updated XBRL taxonomy for annual filings (effective FY 2025-26) includes new disclosure tags for: CSR project-level expenditure, MSME payment data, and ESG-related metrics. Companies should update their internal CSR tracking systems to capture project-level data from April 1 for FY 2026-27 disclosure.
CCFS-2026 practical note: The scheme is particularly valuable for private companies that have accumulated 2–5 years of unfiled annual returns. After regularisation through CCFS-2026, the company's DIN-linked compliance record also improves. Check the MCA V3 portal under the "Notifications & Circulars" section for the exact list of eligible forms and the fee concession schedule.
IV.
SEBI
Capital Markets
A SEBI (MF) Regulations 2026 & Master Circular — What Changed on April 1
SEBI (Mutual Funds) Regulations 2026 — effective April 1, 2026: The SEBI (MF) Regulations 2026 replace the SEBI (Mutual Funds) Regulations 1996. The new regulations restructure the regulatory framework with: (a) scheme categorisation norms integrated into the regulations (previously in separate circulars); (b) updated governance requirements for AMCs and trustees; (c) performance-linked fee structures permitted for select categories; (d) revised borrowing norms; (e) enhanced due diligence requirements for distributor empanelment.
Master Circular for Mutual Funds (20 March 2026): A 748-page consolidation replacing the June 2024 Master Circular. Rescinded 34 additional standalone circulars. For AMCs: the Master Circular is the single reference document for all compliance obligations from April 1. Key areas: updated TER framework, revised scheme disclosure norms, and new periodic reporting formats (monthly, quarterly, annual). Compliance teams must cross-reference the new Master Circular before any scheme-level operational change.
Sanchayak advisory note: For mutual fund advisory clients, assess whether TER changes under the new framework affect the cost structure of recommended schemes. The new TER rationalisation may reduce expenses in certain equity categories — beneficial for long-term SIP investors. Review scheme-level TER disclosures post-April 1 before confirming or changing fund recommendations.
B SEBI 213th Board — InvIT & REIT Reforms: Implementing Circulars Awaited
InvIT reforms approved at 213th Board (23 March 2026): (a) SPV flexibility post-concession termination: InvITs may continue to hold investments in an SPV even after the SPV's concession agreement has expired — removing the earlier ambiguity that required forced divestment; (b) Greenfield project investments: Privately-listed InvITs may now invest in greenfield infrastructure projects (not just yield-generating operational assets); (c) Enhanced leverage: Fresh borrowings allowed for leverage up to 70% of net asset value; (d) AA-rated liquid MF investments permitted for InvITs — previously restricted to AAA-rated instruments.
REIT reforms approved: Similar SPV investment flexibility for REITs post-concession/lease termination; revised investment norms aligned with InvIT changes. These reforms are designed to make InvIT/REIT structures more commercially viable for infrastructure and real estate investments.
Status — formal amending circulars pending: SEBI Board approvals require formal notification via amending circular or gazette before they become legally binding. Monitor sebi.gov.in/sebiweb/home (Circulars section) for the implementing circulars. Until formally notified, the existing regulatory framework continues to apply.
C SEBI (Stock Brokers) Regulations 2026 — Transition Compliance by July 7
SEBI (Stock Brokers) Regulations 2026 (effective 7 January 2026): Replace the SEBI (Stock Brokers) Regulations 1992 after 34 years. Existing brokers have a 6-month transition period to comply — deadline 7 July 2026. Key new structural requirements: (a) Designated resident director: Every broker must have at least one designated director who is resident in India for a minimum of 182 days per financial year; (b) Compliance officer: Mandatory appointment with defined responsibilities; (c) Segregated accounts: Client funds and securities must be segregated from proprietary accounts.
Enhanced record-keeping obligations: Brokers must maintain comprehensive records: Sauda Book (register of transactions), client ledgers, general ledger, journals, cash book, bank statements, contract note copies, and KYC/AML documentation. All records must have full audit trails. DSC-based digital records are permitted if systems are compliant with SEBI's technical standards.
Action for broker clients: Begin the compliance transition audit now — 3 months remain. Priority areas: (a) verify the designated director meets the 182-day residency requirement; (b) review account segregation arrangements with the clearing member; (c) ensure compliance officer has been formally appointed with a documented role description; (d) conduct a records audit against the new Schedule requirements. Non-compliance at the July deadline may result in trading suspension.
V.
ICAI
Professional Standards & Practice
Compliance & Standards
A SQM 1 & SQM 2 Mandatory Date Deferred — SQC 1 Continues Until Further Notice
Announcement — ICAI Council 451st meeting, 31 March 2026: The Council decided to defer the mandatory effective date of two quality management standards: SQM 1 ("Quality Management for Firms that Perform Audits or Reviews of Financial Statements, or Other Assurance or Related Services Engagements") and SQM 2 ("Engagement Quality Reviews"). Both were originally scheduled to become mandatorily applicable from 1 April 2026. No new date has been announced — the deferment is indefinite "until further announcement."
Context — ICAI vs NFRA dispute: ICAI issued SQM 1 and SQM 2 on 14 October 2024. The National Financial Reporting Authority (NFRA) raised objections, asserting that NFRA — not ICAI — has the exclusive authority to notify quality management standards for statutory auditors. This jurisdictional dispute between the two bodies has been the primary reason for the deferment, although ICAI's Council announcement did not explicitly state this.
Operative framework: SQC 1 (Standard on Quality Control 1 — "Quality Control for Firms that Perform Audits and Reviews of Financial Statements, and Other Assurance and Related Services Engagements") continues to apply without change. All existing quality management policies and procedures under SQC 1 remain in force. No transition documentation or system changes are required at this stage.
Firm action: No change to current quality control procedures. Firms that had begun preparing for SQM 1/SQM 2 implementation can pause those preparations but should preserve the preparatory work — the standards will eventually be mandated, whether by ICAI or NFRA. The underlying content of SQM 1/SQM 2 (ISQM 1/ISQM 2 equivalents) represents global best practice and can be voluntarily adopted even without mandatory notification.
B GN on Financial Statements for NCEs & LLPs — Phased Applicability Confirmed
ICAI Council 451st meeting, 31 March 2026: Confirmed phased mandatory applicability of the Guidance Notes on Financial Statements for Non-Corporate Entities (NCEs) and Limited Liability Partnerships (LLPs), originally issued in August 2023. Phase I (FY 2025-26): Mandatory for all NCEs and LLPs with turnover exceeding ₹5 crore. Phase II (FY 2026-27 onwards): Mandatory for all entities irrespective of turnover.
What the GNs require: The Guidance Notes prescribe a standardised format for financial statements of non-corporate entities — bringing them closer to the Schedule III (Companies Act) framework. Key elements: standardised Balance Sheet with clearly labelled line items (Capital Account, Fixed Assets, Investments), Statement of Profit & Loss with separate lines for operational and non-operational items, and mandatory disclosures covering related party transactions, contingent liabilities, and segment information (where applicable).
Immediate Phase I impact (FY 2025-26): Partnerships, proprietorships, and HUFs with turnover above ₹5 crore — and all LLPs irrespective of size in Phase I — must prepare their FY 2025-26 financial statements in the GN-prescribed format. Auditors of these entities are expected to verify compliance and consider qualifications where the format is not followed.
Firm action: (a) Identify all NCE/LLP clients in your portfolio with turnover above ₹5 crore — these are Phase I clients for FY 2025-26. (b) Assess whether existing accounting software/Excel templates can generate GN-compliant statements. (c) Discuss with clients: some may need journal reclassifications or sub-ledger restructuring to produce GN-compliant disclosures. Start transition work now — FY 2025-26 books close April 30 at the latest.
New Publications
C Guidance Note on Audit of Banks 2026 Edition · AASB · March 16, 2026
Annual publication — ICAI Auditing and Assurance Standards Board (AASB): The GN on Audit of Banks is updated each year to incorporate changes in RBI's regulatory framework applicable to bank auditors. The 2026 edition incorporates all RBI Master Directions, circulars, and guidelines issued up to 28 February 2026.
Key updates covered in the 2026 edition: Revised guidance on: (a) Expected Credit Loss (ECL) provisioning under IndAS 109 — applicability timeline for scheduled commercial banks; (b) Updated IRAC (Income Recognition and Asset Classification) norms for FY 2025-26; (c) RBI guidelines on reporting and disclosure requirements for SFBs (Small Finance Banks) and payment banks; (d) Digital lending framework compliance audit procedures; (e) Revised audit report formats under SA 700/701/705 for bank audits.
Availability: Downloadable in PDF format from icai.org → Resources → Publications → Auditing and Assurance Standards Board. Members engaged in bank branch statutory audit for FY 2025-26 should download the 2026 edition before commencing fieldwork — the 2025 edition is superseded.
Bank audit season note: FY 2025-26 bank statutory audits typically commence April–May 2026. The 2026 GN is the authoritative guidance document — reliance on the 2025 edition for current-year audits may result in non-compliance with updated RBI requirements. Particularly important: IRAC norms updates and changes to the audit report checklist for various categories of banks.

Sorted by deadline · domain as tiebreaker within the same date.

Due Date Domain Action Required
11 AprGSTGSTR-1 for March 2026 — file final outward supply return of FY 2025-26. Ensure all March invoices, debit/credit notes, and IRP-populated e-invoices are accurately reported. IFF filers under QRMP: due 13 April.
20 AprGSTGSTR-3B for March 2026 — monthly filers (turnover >₹5 crore): include residual Rule 42/43 ITC reversal true-up, confirm Tax Liability Breakup tab is saved before filing. QRMP filers: 22 Apr (Category I states) / 25 Apr (Category II states).
30 AprMCAMSME-1 for H2 FY 2025-26 (Oct 2025 – Mar 2026): disclose outstanding payments overdue >45 days to MSME-registered suppliers. Nil return also required if no overdue. File on MCA V3 portal with authorised signatory DSC.
31 MayDirect TaxQ4 FY 2025-26 TDS returns (24Q, 26Q, 27Q, 27EQ) due. Final TDS statements under ITA 1961. Ensure Q4 data is clean before filing — correction window exists but is shrinking.
31 MaySEBIAIF Annual Activity Report (AAR) for FY 2025-26 due (SEBI circular 4 March 2026 — first AAR under revised framework). Due within 30 days of March 31. AIF managers: begin AAR data compilation now.
15 JunDirect TaxForm 16 (salary TDS certificate, AY 2026-27) and Form 16A (non-salary Q4 FY 2025-26) due. Requires Q4 TDS return to be accepted on TRACES before generation. File Q4 returns well before May 31 to allow TRACES processing time.
31 JulDirect TaxITR filing deadline for AY 2026-27 (non-audit cases) — FY 2025-26 income. All seven ITR forms (1–7, ITR-U) notified by CBDT on March 30–31, 2026. Portal is live. Begin data gathering, Form 26AS reconciliation, and AIS review now — do not wait until July.
7 JulSEBISEBI (Stock Brokers) Regulations 2026 — 6-month transition deadline. Existing brokers must comply: designated resident director (182-day India residency), compliance officer appointment, client fund segregation, enhanced record-keeping. Commence compliance audit immediately.
OngoingDirect TaxUpdate payroll software and TDS configuration for ITA 2025 section codes before processing April payroll and vendor payments. ITA 2025 TDS section numbers differ from ITA 1961 — wrong codes cause Form 26AS mismatches and processing issues.
OngoingGSTCGST Amendment Act 2025 now live: (a) update credit note issuance SOP — remove pre-existing agreement requirement; (b) confirm LUT renewal for intermediary service exporters for FY 2026-27; (c) IDS sector clients: apply for provisional refunds under streamlined framework.
OngoingDirect TaxDIN verification — Circular 4/2026 (31 Mar 2026): every income-tax notice/order must carry DIN. Verify DIN on all IT communications received by clients. Any notice without DIN (and without a stated exception reason) is invalid and can be challenged. Update internal SOP for notice receipt.
OngoingDirect TaxForm 10A trust/charity re-registration: pending condonation applications must be redirected to jurisdictional PCIT/CIT (not CPC). CBDT Circular 1/2026 clarifies authority — file fresh condonation before jurisdictional CIT with supporting cause documentation.
OngoingDirect TaxITA 2025 TDS transition — s.194A banking institutions: no change in TDS exemption practice; banks and co-operative banks remain exempt below threshold under s.393(1) [Table: Sl. No. 5(ii)] ITA 2025. Update internal notes/SOPs to reference new section numbers.
OngoingDirect TaxForm 121 (new Form 15G/15H under ITA 2025): update payer systems to allot 26-character UINs per Notification 01/CPC(TDS)/2026 for declarations received from 1 April 2026. Quarterly Part B filing on e-filing portal required under s.393(7) ITA 2025 — monitor TRACES/portal for Form 121 Part B utility release.
OngoingSEBIMonitor SEBI for implementing circulars on 213th Board decisions: AIF inoperative fund rules, InvIT/REIT amendments, Fit & Proper criteria changes, OEC establishment. Board decisions are not binding until formal circular/gazette notification.
OngoingICAISQM 1 & SQM 2 deferred indefinitely — continue under SQC 1 framework. No change to quality control procedures required. Preserve SQM transition preparatory work for eventual implementation.
OngoingICAINCE/LLP Financial Statements GN — Phase I: identify all clients with turnover >₹5 crore and begin transition to GN-compliant statement format for FY 2025-26. Assess accounting system readiness and discuss with clients on required reclassifications.