GST Collections, September 2026: ₹1.96 Lakh Crore and What It Says About Demand

Gross GST revenue for September 2026 came in at ₹1,96,412 crore, 9.8 per cent higher than the same month last year, the Finance Ministry said on 1 October. After refunds of ₹25,209 crore, net collections were ₹1,71,203 crore, a rise of 9.4 per cent [1].

The composition is the interesting part. Domestic collections grew 11.3 per cent, while collections on imports grew only 5.4 per cent. That gap tells you something about where demand is coming from in the festive quarter, and something about the import bill after the rupee's slide [1][2].

The numbers

Head	September 2026	September 2025	Change
Gross collections	₹1,96,412 crore	₹1,78,884 crore	+9.8%
Refunds	₹25,209 crore	₹22,410 crore	+12.5%
Net collections	₹1,71,203 crore	₹1,56,474 crore	+9.4%
Domestic	₹1,49,209 crore	₹1,34,102 crore	+11.3%
Imports	₹47,203 crore	₹44,782 crore	+5.4%

Source: PIB, GST revenue release, 1 October 2026 [1].

For the first half of the financial year, gross GST collections were ₹11.82 lakh crore, up 9.1 per cent year on year, with domestic revenue at ₹9.04 lakh crore and import revenue at ₹2.78 lakh crore. The April to September average is now about ₹1.97 lakh crore a month [1].

Why September is a festive read

September is the last full month before the festive season, and traders stock up ahead of it.

• Navratri and Dussehra fall in October 2026, and Diwali in November, so wholesale orders placed in September show up in that month's GST returns.
• Domestic collections beat imports by a wide margin, which is what a consumption-led festive build-up looks like. Import collections are more sensitive to gold, electronics and crude-linked goods, and gold imports were softer in September after a strong August [1][2].
• E-way bill generation rose 8.7 per cent year on year, a second indicator that goods were moving in larger volumes through the month [1].

The caveat is that GST is an indirect tax on nominal values. With inflation at 5.1 per cent, roughly half of the 9.8 per cent growth is price rather than volume. Real growth in the tax base is closer to 4.5 to 5 per cent, which is consistent with an economy growing at about 7 per cent in real terms [1][3].

The rate structure one year on

The September 2025 reform, widely called GST 2.0, replaced the old four-slab structure with two principal rates.

• 5 per cent on essential goods and most mass-consumption items, including packaged food, medicines and textiles.
• 18 per cent on the standard rate basket, covering most manufactured goods and services.
• 40 per cent on a small demerit list of luxury and sin goods, including tobacco, pan masala and high-end cars.
• Nil on a short list of essentials, including unbranded food grains, fresh vegetables and certain educational and health services.

The reform was designed to be revenue-neutral by widening the base and improving compliance, not by raising the average rate. One year on, the revenue trend suggests it has broadly held: gross collections have grown at a monthly average of about 9 per cent, in line with nominal GDP growth [1][4].

"Gross GST revenue in September 2026 rose 9.8 per cent year on year, with domestic collections growing faster than imports."

That sentence from the Finance Ministry release is the whole story in one line. The domestic-import gap is the signal to watch in October and November [1].

The fiscal math

GST is the Centre's largest indirect tax and one of its biggest revenue sources, and the monthly number feeds directly into the fiscal deficit path.

• The Budget target. The 2026-27 Budget assumed gross GST revenue of about ₹23.6 lakh crore and a fiscal deficit of 4.4 per cent of GDP [4].
• Where the year stands. At ₹11.82 lakh crore for April to September, collections are running at about 50 per cent of the annual target, which is the normal first-half share.
• The deficit so far. The Controller General of Accounts reported the April to August fiscal deficit at 31.8 per cent of the full-year target, below the 33 per cent seen in the same period last year, helped by strong direct tax collections and slower capital spending in the first quarter [5].
• The risk. A second-half spending push, combined with a slower festive quarter, would compress the cushion. The government has so far avoided a mid-year borrowing increase [5].

The caveats

Three qualifications keep the headline in perspective.

• Gross is not net. Refunds rose 12.5 per cent, faster than gross collections, which is why net growth was 9.4 per cent rather than 9.8 per cent.
• Imports are the weak leg. Import collections grew 5.4 per cent, below nominal GDP growth, reflecting softer gold imports and a lower oil import bill in rupee terms after the September decline in crude volumes [1][2].
• One month is not a trend. September 2025 was a strong base, and the festive calendar shifts between years. The October and November prints will tell whether the domestic momentum is durable [1].

Quick answers

What were gross GST collections in September 2026? ₹1,96,412 crore, up 9.8 per cent year on year [1].

What were net collections? ₹1,71,203 crore after refunds of ₹25,209 crore, up 9.4 per cent [1].

How did domestic and import collections perform? Domestic collections rose 11.3 per cent to ₹1,49,209 crore, while import collections rose 5.4 per cent to ₹47,203 crore [1].

What are the GST 2.0 slabs? Two principal rates of 5 per cent and 18 per cent, a 40 per cent demerit rate on luxury and sin goods, and nil on a short list of essentials [4].

What is the fiscal deficit target for 2026-27? 4.4 per cent of GDP, with gross GST revenue assumed at about ₹23.6 lakh crore [4].

What is the exam takeaway? Know the difference between gross and net collections, the GST 2.0 slab structure, and why domestic collections are a better demand signal than import collections.

Sources

1. Press Information Bureau: GST revenue collection for September 2026. 1 October 2026. https://www.pib.gov.in
2. Ministry of Commerce and Industry: Monthly trade data, September 2026. 15 October 2026. https://www.commerce.gov.in
3. National Statistical Office: Consumer Price Index, September 2026. 12 October 2026. https://www.mospi.gov.in
4. Ministry of Finance: Union Budget 2026-27, receipts and expenditure statements. February 2026. https://www.indiabudget.gov.in
5. Controller General of Accounts: Fiscal position, April to August 2026. September 2026. https://cga.nic.in