ALL UPDATES 2026:-

JANUARY UPDATES

In January 2026, an important update was announced for businesses that file GSTR-3B late. The GST portal improved its interest calculation system to consider the eligible balance already available in the Electronic Cash Ledger.

For example, suppose a business has a GST liability of Rs.1,00,000 and already has Rs.40,000 in its eligible cash ledger balance. Under the applicable conditions, interest may be calculated on the remaining Rs.60,000 instead of the full amount.

The GST portal also introduced improvements in automatic interest calculation and reporting of tax liabilities from previous months. These changes help accountants reduce calculation mistakes.

February Updates 

1. Changes in Tobacco GST Rates

From 1 February 2026, GST on pan masala and certain tobacco products increased from 28% to 40%. Compensation cess was also removed for specified products. These changes affected businesses dealing in the notified tobacco categories.

2. New GST Valuation Rules

Special RSP-based valuation rules became applicable to notified tobacco products. Instead of calculating GST only on the normal transaction value, businesses must follow the prescribed retail sale price-based method.

The government introduced a new GST valuation rule for certain tobacco products, including pan masala, cigarettes and other notified tobacco items. Under CGST Rule 31D, GST is calculated based on the product's Retail Sale Price (RSP or MRP) using a prescribed formula, instead of simply using its actual selling price.

3. Changes in ITC Adjustment

On 19 February 2026, GSTN clarified that businesses could use eligible CGST or SGST ITC in either order to pay IGST liability, after completely using their IGST credit. This facility applies from the February 2026 return period.

4. Rule 14A Withdrawal Facility

On 21 February 2026, the GST portal introduced a facility for eligible taxpayers to apply for withdrawal from the special registration procedure under Rule 14A. This helps qualifying businesses move out of that procedure by following the prescribed conditions.

5. GST Changes Proposed in Union Budget 2026

The Union Budget 2026 included proposals to simplify GST refunds, credit-note adjustments and certain compliance procedures. These proposals were intended to reduce difficulties for businesses, but their legal effective dates must be checked separately.

MARCH UPDATES

March is an important month for every accountant because it marks the end of the financial year.

The GST portal introduced a confirmation step for the Tax Liability Breakup section in GSTR-3B, applicable from the February 2026 tax period.

The Finance Act 2026 removed Section 13(8)(b) of the IGST Act. This changed the place-of-supply treatment for intermediary services involving overseas clients.

MAY UPDATES-2026

From 1 April 2026, an amendment to Section 101A of the CGST Act came into effect. It allows the government to authorized an existing authority or tribunal to hear certain advance-ruling appeals until the National Appellate Authority is established.

 The GST portal introduced a facility allowing taxpayers to edit the pre-deposit amount while filing an appeal through Form GST APL-01.

 GSTN issued an advisory regarding the recomputation of interest under Table 5.1 of GSTR-3B.

GSTN introduced an Invoice Management System (IMS) Offline Tool to help businesses manage purchase invoices through an Excel-based utility.

 The government extended the deadline for filing the March 2026 monthly GSTR-3B return from 20 April to 21 April 2026, following technical difficulties experienced by taxpayers.

JUNLY UPDATES

GSTN introduced an updated facility allowing businesses to correct their Annual Aggregate Turnover (AATO) for FY 2025–26 between 1 July and 31 July 2026.

GSTN released FAQs explaining proposed changes for Bill-to/Ship-to transactions in E-Way Bills.

In July 2026, CBIC formed a working group to examine whether businesses having multiple GST registrations under the same PAN could benefit from centralised administration.

 A GST Appellate Tribunal special bench was constituted to address an important legal issue involving appeals filed after the prescribed time limit.

One of the most important July updates was GSTN's decision to postpone two proposed E-Way Bill features:

• Mandatory Ship-to GSTIN in specified transactions.
• Voluntary closure of E-Way Bills after delivery.

SEPTEMBER UPDATES

GSTN introduced a facility to make additional GST registration easier for businesses already registered under GST.

 The GST portal introduced a facility allowing eligible taxpayers to file appeals through Form GST APL-01 even when the demand amount shown on the portal is zero.

 GSTN announced emSigner Version 3.3 to improve compatibility with new Digital Signature Certificate (DSC) USB tokens issued on or after 21 September 2026.

On 1 September 2026, GSTN published the gross and net GST revenue collection figures for August 2026.

OCTOBER UPDATES

The Council proposed reducing the maximum general penalty under Section 125 from Rs.25,000 to Rs.10,000. It also recommended a minimum Rs.10,000 tax amount for issuing certain GST show-cause notices.

The 57th GST Council also recommended changes and clarifications affecting selected goods and services, including:

• NIL GST on specified psyllium (isabgol) seeds.
• RCM and 2% GST TDS provisions for specified scrap transactions.
• A 5% GST option, with restricted ITC, for certain electric-vehicle passenger transport services.
• GST exemptions for specified seed warehousing and other services.