Key Dates August 2025
 
Event Date Particulars Challan No.
 07 / 08 / 2025 “Payment of TDS/TCS of July. In case of government offices where TDS/TCS is paid by book entry, some shall be paid on the same day on which tax is deducted or collected.” Challan No. ITNS-281
07 / 08 / 2025 “Seller to upload declaration received in July, form buyers for non-deduction of TCS.” Form-27C
07 / 08 / 2025 Return of External Commercial Borrowing for July. ECB-2
10 / 08 / 2025 Monthly Return by Tax Deductors for July. Returns upto June 2022 cannot be filed now. GSTR-7
10 / 08 / 2025 Monthly Return by E-commerce operators for July. Returns upto June 2022 cannot be filed now. GSTR-8
11 / 08 / 2025 Monthly Return by Outward Supplies for July.  Returns upto June 2022 cannot be filed now. GSTR-1
13 / 08 / 2025 Monthly Return of Input Services Distributor for July. GSTR-6
13 / 08 / 2025 Optional Upload of B2B invoices, Dr/Cr notes for under QRMP scheme for July. IIF
13 / 08 / 2025 Monthly Return by Non-resident taxable person for July. GSTR-5
14 / 08 / 2025 Issue of TDS Certificate u/s 194-IA for TDS deducted on for purchase of property in June. Form 16B
14 / 08 / 2025 Issue of TDS Certificate for Tax deducted on rent above 50,000 pm by certain individuals/HUF under section 194-IB where lease has terminated in June. Form-16C
14 / 08 / 2025 Issue of TDS Certificate for Tax Deducted u/s 194M on certain payment by individuals/HUF in June. Form-16D
14 / 08 / 2025 Issue of TDS Certificate for Tax Deducted u/s 194S Virtual Digital Assets in June. Form-16E
15 / 08 / 2025 Details of Deposit of TDS/TCS of July by Book entry by an office of the government. Form-24G
15 / 08 / 2025 E-payment of PF for July.  Electronic Challan cum Return (ECR)
15 / 08 / 2025 Payment of ESI for July. ESI Challan
15 / 08 / 2025 Issue of other TDS Certificate for Q1 of FY 25-26. Form-16A
20 / 08 / 2025 To add/amend particular (other the GSTIN) in GSTR-1 of July. If can be filed after filing of GSTR-1 but before filling corresponding GSTR-3B. If incorrect vales are auto-populated in Table 3.2 of GSTR-3B, correct the values by making amendments through from GSTR-1A. GSTR-1A
20 / 08 / 2025 Summary Return cum Payment of Tax for July by Monthly filers. (Other than QRMP). Auto-populated values in the Table 3.2 of GSTR-3B for inter-state supplies made to unregistered person, composition taxpayers, and UIN holders are now non-editable. Returns upto June 2022 cannot be filed now. GSTR-3B
20 / 08 / 2025 Monthly Return by person outside India providing online information and data base access or retrieval services, for July. Returns upto June 2022 cannot be filed now.   GSTR-5A
25 / 08 / 2025 Deposit of GST of July under QRMP scheme. PMT-06
28 / 08 / 2025 Return for July by person with unique identification Number (UIN) like embassies etc. to get refund under GST for goods and services purchased by them. GSTR-11
30 / 08 / 2025 Deposit of TDS u/s 194-IA on payment made for purchase of property in July. Form-26QB
30 / 08 / 2025 Deposit of TDS u/s 194-IB @ 5% on Total payment of rent more than 50,000 pm by individuals or HUF (not liable to Tax Audit) During FY 24-25, Where lease has terminated in July. (Else TDS is to be deposited on annual basis by 30 April of Next Years.) Form-26QC
30 / 08 / 2025 Deposit of TDS on certain payment made by individual/HUF u/s 194M for July. Form-26QD
30 / 06 / 2025 Deposit of TDS Virtual Digital Assets u/s 194S for July. Form-26QE
31 / 08 / 2025 Application for exercising option under explanation to section 11(1) to apply income of previous year in the next year or in future, if ITR due date is October 31. Form-9A
31 / 08 / 2025 Statement in to be furnished to accumulated income for future application u/s 10(21) or 11(1), if ITR due date is October 31.        Form-10