For 2025, “GST” timing usually means one of two things, depending on where you are and what people are talking about:

  • the Canada GST/HST credit payment dates (quarterly payments to individuals), or
  • the Indian GST changes / return due dates for businesses.

You didn’t specify a country, so here’s how it breaks down.

1. If you mean Canada GST credit (to individuals)

The Government of Canada typically pays the GST/HST credit quarterly , on these standard months each year:

  • January
  • April
  • July
  • October

For 2025 that means you can expect payments in January 2025, April 2025, July 2025, and October 2025 , assuming you qualify and your 2024 tax return is assessed in time. Exact calendar dates can shift slightly year to year, but they stay in those months. If your income or family situation changes, or your tax return is late, your payment may be delayed or adjusted.

2. If you mean India GST (business side, 2025)

There are two common things people ask about for “when does GST come out 2025” in India:

a) New GST rules and reforms in 2025

  • A significant set of GST reforms (“GST 2.0”) and slab changes was decided by the GST Council in early September 2025 and scheduled to take effect from 22 September 2025.
  • This includes rationalising GST slabs and revising rates for various goods and services.

So if you’re asking “when do the new GST changes of 2025 start?” the key date most sources refer to is 22 September 2025.

b) Regular GST return due dates in 2025

If by “when does GST come out” you mean return filing timelines (GSTR‑1, 3B etc.) for 2025:

  • Monthly returns (for most regular taxpayers) in 2025 keep the familiar pattern:
    • GSTR‑1: generally due around the 11th–13th of the next month
    • GSTR‑3B: generally due around the 20th of the next month
  • For example, returns for January 2025 fall due in February 2025, February 2025 returns in March 2025, and so on, with specific dates laid out in updated 2025 due-date schedules.

These due dates can differ for smaller taxpayers on quarterly schemes, or if a particular state/period has notified extensions.

3. Quick reference table (India, key 2025 GST dates)

Here’s a compact reference for some 2025 India GST milestones mentioned:

[1][3][5] [7] [7]
What When in 2025 Notes
Major GST reforms (“GST 2.0”) effective 22 September 2025 New rates and slab structure start from this date.
Monthly GSTR‑1 (regular taxpayers) Usually 11th–13th of following month Example: April 2025 GSTR‑1 due 11–13 May 2025, depending on category.
Monthly GSTR‑3B (regular taxpayers) Usually around 20th of following month Example: April 2025 GSTR‑3B due around 20 May 2025.

4. What you should do next

  • If you’re in Canada and mean the GST credit:
    • Check your CRA account or recent government notices for the exact 2025 payment dates for January, April, July, and October.
  • If you’re in India and meant “when do the new GST rules of 2025 start?”:
    • Plan around 22 September 2025 for the big rate/structure change.
* Review updated return-due-date tables for your turnover category for monthly/quarterly filings in 2025.

If you tell me your country and whether you mean a personal GST payment or business GST filing/rules , I can narrow it down to the exact dates that apply to you.

Information gathered from public forums or data available on the internet and portrayed here.