Overview
Staying on top of tax compliance is essential for smooth business operations in India. Financial Year (FY) 2026-27 introduces major structural updates stemming from the evolution of the Income Tax Act, making it crucial to understand the upcoming compliance landscape.
Given these changes, adapting to updated reporting structures is key—old habits could lead to validation errors. In the following sections, this article provides a comprehensive roadmap of crucial compliance dates, applicable forms, and consequences of delayed filings.

Meaning of TDS
Tax Deducted at Source (TDS) is a mechanism introduced by the Income Tax Department to collect tax right at the point of income generation.
Under this system, the person or corporate entity responsible for making a specified payment (the deductor) deducts a predetermined percentage of tax before releasing the balance to the recipient (the deductee). The deductor is then legally obligated to deposit the collected tax into the government account and submit structured quarterly declarations detailing these financial transactions.
Applicability
TDS regulations apply broadly to individual businesses, corporates, partnership firms, and government bodies. If your accounts are subject to tax audits or if you make specific financial payouts above statutory thresholds, you must obtain a Tax Deduction Account Number (TAN) and manage TDS compliance.
Common transaction categories requiring TDS include:
- Salary disbursements to employees
- Professional and technical service fees
- Contractor and subcontractor payments
- Commission or brokerage payouts
- Rent for land, buildings, or machinery.
Important Due Dates Calendar
TDS compliance is a dual-stage process: monthly tax deposits and quarterly information returns.
Quarterly TDS Return Filing Deadlines
Returns must be filed electronically on the TRACES or e-filing portal after the close of every quarter.
| Quarter | Period Covered | Filing Due Date (FY 2026-27) |
| Q1 | 1st April 2026 - 30th June 2026 | 31st July 2026 |
| Q2 | 1st July 2026 - 30th September 2026 | 31st October 2026 |
| Q3 | 1st October 2026 - 31st December 2026 | 31st January 2027 |
| Q4 | 1st January 2027 - 31st March 2027 | 31st May 2027 |
Monthly TDS Challan Deposit Deadlines
For non-government deductors, the tax deducted during a month must be remitted by the 7th day of the subsequent month.
| Month of Deduction | Deposit Due Date | Month of Deduction | Deposit Due Date |
| April 2026 | 7th May 2026 | October 2026 | 7th November 2026 |
| May 2026 | 7th June 2026 | November 2026 | 7th December 2026 |
| June 2026 | 7th July 2026 | December 2026 | 7th January 2027 |
| July 2026 | 7th August 2026 | January 2027 | 7th February 2027 |
| August 2026 | 7th September 2026 | February 2027 | 7th March 2027 |
| September 2026 | 7th October 2026 | March 2027 | 30th April 2027 |
Note: For Government Deductors, TDS paid through book entry (Treasury Challan) should be deposited on the same day of deduction, whereas for March month by 7th of April.
Streamlined Return Forms Portfolio
Under the modern tax framework, reporting formats have transitioned to a simplified layout. Ensure your accounting software updates to the revised forms to prevent submission rejections:
- Form 138 replaces the old Form 24Q for Salary payments.
- Form 140 replaces the old Form 26Q for Domestic non-salary payments.
- Form 141 replaces the old Form 26QB, 26QC, 26QD and 26QE for Challan-cum-statement for specialized property/asset transactions.
- Form 144 replaces the old Form 27Q for Payments to non-residents.
Critical Compliance Pointers
- PAN Verification: Always confirm the recipient's Permanent Account Number (PAN). Providing an invalid or inoperative PAN automatically triggers a higher deduction rate.
- The 2-Year Correction Limit: The Central Board of Direct Taxes (CBDT) enforces a strict two-year window for correcting errors (such as structural mismatches or wrong PAN entries) from the end of the financial year. Missing this window blocks later modifications.
- Challan Matching: Ensure that the Challan Identification Number (CIN) and tax amounts match perfectly on the Income Tax Department Portal before compiling quarterly returns.
- Certificate Timelines: Deductors must issue certificates to deductees on a regular basis. Salary certificates (Form 130/Old Form 16) are due by 15th June annually, while non-salary variants (Form 131/Old Form 16A) must be provided within 15 days of filing the quarterly return.
Penalties and Interest for Delays
Failing to meet tax deadlines leads to expensive financial penalties:
Late Filing Fees: Delaying your quarterly statements results in a daily fine of ₹200 under the tax safety rules, capped at the total deducted amount for that return.
Late Payment Interest:
- 1.0% per month if tax was not deducted on time (calculated from the date it was due for deduction to the actual deduction date).
- 1.5% per month if tax was deducted but not deposited on time (calculated from the exact date of deduction to the actual deposit date).
Non-Filing Penalties: If returns remain unfiled for more than a year from the original due date, penalties ranging from ₹10,000 to ₹1,00,000 may be levied under Section 271H.
In Short: Interest, Penalties and Prosecution
| Section under IT Act 1961 | Section under IT Act 2025 | Nature | Interest / Penalty |
| 201(1A)(i) | 398(3)(i) | Tax not deducted on time | 1% interest per month |
| 201(1A)(ii) | 398(3)(ii) | Tax deducted but not deposited on time | 1.5% interest per month |
| 234E | 427 | Late filing of quarterly statements | ₹200 per day |
| 271H | 461 | Failure to file TDS statement within the prescribed due date | ₹10,000 to ₹1,00,000 penalty |
| 276B | 476 | Prosecution for Non-Payment | Imprisonment for 3 months to 7 years |
Conclusion
Managing TDS compliance for FY 2026-27 demands structural precision due to newly consolidated rules and strict validation forms. Manual handling often risks oversight. Adopting automated tools, setting early reminders, and verifying vendor data can safeguard your business against interest penalties and unnecessary compliance review notices.
FAQs
Is TDS return filing monthly or quarterly?
TDS is deposited monthly, but TDS returns are filed quarterly.
Can a TDS return be revised after filing?
If any error is found in the original return, a revised TDS return can be filed to correct the details.
Can TDS returns be filed online?
Yes. TDS returns can be filed electronically through the prescribed utility and submitted via the TRACES/Protean system.
Can 27Q be filed without TAN?
No. Form 27Q cannot be filed without a TAN (Tax Deduction and Collection Account Number).