GST return filing deadlines depend on your reporting frequency (monthly, quarterly, or annually) and jurisdiction. Generally, for monthly/quarterly filers, the return is due one month after the end of the reporting period. For annual filers, the deadline is typically three months after the fiscal year-end, though for Dec 31st year-ends, it can be extended to June 15th.
The Goods and Services Tax Network (GSTN) has issued an advisory to remind taxpayers about the three-year time limit for filing GST returns. This rule, introduced by the Finance Act, 2023 and brought into effect from 1 October 2023 through Notification No.
If GSTR are not filed for a continuous period of6 months, GST portal will suspend the GST registration which will initiate a suo-moto for cancellation of GST registration. If the proper reply is not submitted and GSTR are filed within the period of 7 days the GST registration can be cancelled by the concerned officer.
For GST, the CRA filing and payment deadline is 3 months after your fiscal year end. For GST filed and paid annually, the CRA payment deadline is April 30 and the filing deadline is June 15. For GST filed and paid monthly and quarterly, the CRA filing and payment deadline is one month after the reporting period.
April to June - filing and payment deadline is July 31. July to September - filing and payment deadline is October 31. October to December - filing and payment deadline is January 31.
Late submission penalty. A late submission penalty of $200 is imposed immediately when the GST return is not filed by the due date. A further penalty of $200 is imposed for every completed month that the GST F5/F8 return remains outstanding. The maximum penalty amount for each outstanding F5/F8 return is $10,000.
Yes, you can still file your taxes after the deadline, and you should file as soon as possible to minimize penalties and interest, especially if you owe taxes, but remember an extension to file (until October) isn't an extension to pay; you should estimate and pay any owed taxes by the April deadline to avoid failure-to-pay penalties. If you're owed a refund, there's usually no penalty for filing late, but you must file within three years to claim it.
Once four years have passed, neither party can typically reopen GST matters related to that period, except in the case of fraud or evasion. This creates a level of certainty that benefits everyone involved in the tax system.
There is no hard limit on how many years you can file back taxes. However, to be in “good standing” with the IRS, you should have filed tax returns for the last six years. If you're due a refund or tax credits, you must file the return within three years of the original due date to claim it.
Backdating your GST registration
Backdating a GST registration is limited to 4 years. This means, unless there is fraud or evasion: we can't backdate your GST registration by more than 4 years. you are not required to be registered before that date.
4-year credit time limit
If you account for GST on a cash basis, the earliest tax period in which you could claim a GST credit for a purchase is the tax period in which you make the payment. If you make the payment over multiple tax periods, the 4-year credit time limit applies separately to each part of the payment.
The penalty for late GST/HST filing is 1% of any amount you owe, plus an extra 0.25% for each full month your payment is overdue, up to 12 months. If the CRA issues a formal demand to file and you ignore it, they add another $250 penalty even if you don't owe any tax.
Filing is mandatory for all GST taxpayers. Returns must be filed on the GST portal monthly, quarterly, or annually, depending on the taxpayer's classification. GST Return is mandatory for all GST-registered businesses. Regular taxpayers file GSTR-1, GSTR-3B monthly or quarterly, plus annual returns (GSTR-9/9C).
The Indian Government has amended the GST Rules, 2022, to provide that failure to file monthly or quarterly GST reports in form GSTR 3B for a continuous period of 6 months, or for two consecutive tax periods or simply GST not filed for 6 months continuously, would henceforth result in GST registration cancellation.
Section 16(2) and Rule 37
If he made payment within 180 days to the supplier within 180 days than no reversal is required. If he made proportionate payment to supplier with GST within 180 days then he has to reverse ITC proportionately . If No payment is made within 180 days, then whole the ITC has to be reversed.
If the Goods Are Returned after 6 months
GST will be payable by the person returning the goods (i.e. the buyer) after 6 months if those goods are liable to tax under GST Act The seller must also pay GST on the goods returned after 6 months.
The latest date, by law, you can claim a credit or federal income tax refund for a specific tax year is generally the later of these 2 dates: 3 years from the date you filed your federal income tax return, or. 2 years from the date you paid the tax.
You can generally file back taxes to claim a refund within three years of your original return's filing date or two years of paying the tax, whichever is later; however, for unreported income (especially significant amounts or foreign income) or failure to file, the IRS can often go back six years or even longer, requiring you to file all missing returns to avoid penalties and interest, with deadlines extended for specific exceptions like bankruptcy or large omissions.
Frequently Asked Questions. Can I file itr for last 3 years now? Yes, you can file an updated return u/s 139(8A) by 36 months (3 years) from the end of the relevant assessment year. But you will have to pay an additional tax of 60% of the tax amount and interest.
The GST law requires that every claim for refund is to be filed within 2 years from the relevant date. Further, Section 34 of the WBGST Act, 2017 provides for issuance of credit notes for post supply discounts or if goods are returned back within a stipulated time.
On July 01, 2024, the implementation of the Goods and Services Tax (GST) will complete 7 years. Since March 2023, the collections for every month stand in excess of ₹1.5 lakh crore.
What is the new 3-year filing rule? Starting from December 1, 2025, the GST portal will bar taxpayers from filing any return that is more than three years past its original due date. This means November 2025 is the last chance to file returns for periods like October 2022 or the FY 2020-21 annual return.
You can file taxes late, but the IRS charges penalties and interest; if you file an extension (Form 4868) by the April deadline, you get until October 15 to file, but must still pay any owed taxes by the April deadline to avoid penalties, which is 0.5% per month (max 25%) for failure to pay, plus a late-filing penalty that can be significant if you're over 60 days late.
In addition to a fine, the ATO can also apply General Interest Charges (GIC), on any amount still owing. Note: The rate for GIC changes quarterly. At the time of writing this article, the rate is 10.61% per annum (October – December 2025).
The IRS 7-year rule primarily applies to keeping records for claiming a deduction for bad debts or losses from worthless securities, allowing a longer period to file for a credit or refund, but it's not a universal audit limit; it's often a recommended safe buffer for general record-keeping, with the standard IRS audit period usually being 3 years, extending to 6 years for substantial income omission (over 25%) or foreign income issues, and indefinitely for fraud.