August GST hits Rs 1.99 lakh crore as import tax jumps 29 percent

India's gross goods and services tax collection in August was Rs 1,99,853 crore, according to provisional figures the finance ministry released on Tuesday, 1 September. That is 14.8 percent above August 2025, when the take was Rs 1,74,116 crore. It is below July 2026, when gross GST crossed Rs 2.11 lakh crore, the second-highest month since the tax began in July 2017. April 2026 still holds the record at Rs 2.43 lakh crore.

The split explains the headline. Domestic GST grew 9.3 percent to Rs 1,37,249 crore. GST on imports rose 29 percent to Rs 62,604 crore, from Rs 48,546 crore a year earlier. After refunds, net GST was Rs 1,68,057 crore, up 8.3 percent from Rs 1,55,181 crore. Net domestic GST grew only 3.4 percent, to Rs 1,18,759 crore. Net customs GST grew 22.3 percent, to Rs 49,299 crore.

The refund spike

Refunds were Rs 31,795 crore, up 67.9 percent from Rs 18,935 crore in August 2025. Domestic refunds rose 72.6 percent to Rs 18,490 crore. Export refunds processed through ICEGATE rose 61.8 percent to Rs 13,305 crore. Vivek Jalan of Tax Connect Advisory said the domestic refund jump was driven by inverted duty structures, where tax paid on inputs exceeds tax on the finished good.

Central GST was Rs 38,413 crore. State GST was Rs 46,316 crore. Integrated GST was more than Rs 1.15 lakh crore, of which Rs 52,520 crore came from domestic transactions.

What the print sits next to

The same week, the statistics ministry put first-quarter real GDP growth at 7.8 percent. Manufacturing rose 9.2 percent. Services rose 10 percent. Gross fixed capital formation rose 11.9 percent. August GST does not measure that quarter. It does show that the tax system is still pulling in money even as refunds accelerate and as the Hormuz war lifts the cost of imported fuel and chemicals that feed the IGST-on-imports line.

Ikesh Nagpal of AKM Global noted that gross GST has now sat near Rs 2 lakh crore for three months. June was about Rs 1.95 lakh crore. July was Rs 2.11 lakh crore. August is Rs 1.99 lakh crore. That is a plateau, not a breakout. The August 31 statutory time-barring deadline for some older demands also pulled money in, Jalan said, which is a one-time compliance effect rather than a new level of activity.

How to read the import line

A 29 percent jump in GST on imports can mean more goods coming in, higher prices on the same goods, or both. Crude, LNG and container freight have all been unsettled by the six-month fight over the Strait of Hormuz. A dearer barrel raises the rupee value of the same physical shipment and raises the tax on it. That is not the same thing as a boom in imported consumer goods.

Net domestic growth of 3.4 percent after refunds is the quieter number. It is closer to the pace of onshore consumption once the inverted-duty refunds are paid out. The GST Council is separately considering a cut in the 18 percent rate on mobile handsets. If that cut comes, it will lower the domestic line in later months even if unit sales rise.

August is the fifth month of FY27. The print keeps the year on a high path. It also shows that refunds can eat a third of the year-on-year gross gain. Anyone using GST as a real-time activity gauge needs both columns.