Event Date	Act	Applicable Form	Obligation
	07/09/2023	Income Tax	Challan No. ITNS-281	"Payment of TDS/TCS of August. In case of government offices where TDS/TCS is paid by book entry, same shall be paid on the same day on which tax is deducted or collected. "
	07/09/2023	FEMA	ECB-2	Return of External Commercial Borrowings for August.
	10/09/2023	Goods and Services Tax	GSTR-7	Monthly Return by Tax Deductors for August.
	10/09/2023	Goods and Services Tax	GSTR-8	Monthly Return by e-commerce operators for August.
	11/09/2023	Goods and Services Tax	GSTR-1	Monthly Return of Outward Supplies for August.
	13/09/2023	Goods and Services Tax	GSTR-6	Monthly Return of Input Service Distributor for August.
	13/09/2023	Goods and Services Tax	IFF	Optional Upload of B2B invoices, Dr/Cr notes under QRMP scheme for August.
	13/09/2023	Goods and Services Tax	GSTR-5	Monthly Return by Non-resident taxable person for August.
	14/09/2023	-	-	Free update of Aadhar. Update and upload your Proof of Identity & Proof of Address documents.
	14/09/2023	Income Tax	Form 16B	Issue of TDS Certificate u/s 194-IA for TDS deducted on Purchase of Property in July.
	14/09/2023	Income Tax	Form 16D	Issue of TDS Certificate for tax deducted u/s 194M on certain payments by individual/HUF in July.
	14/09/2023	Income Tax	Form 16E	Issue of TDS Certificate for tax deducted u/s 194S on Virtual Digital Assets in July.
	15/09/2023	Income Tax	Challan No.280	Deposit of Second Instalment of Advance Tax (45%) by all assesses (other than 44AD & 44ADAD cases).
	15/09/2023	Income Tax	Form 24G	Details of Deposit of TDS/TCS of August by book entry by an office of the Government.
	15/09/2023	Provident Fund	Electronic Challan cum Return (ECR)	E-Payment of PF for August.
	15/09/2023	ESI	ESI Challan	Payment of ESI for August
	20/09/2023	Goods and Services Tax	GSTR-3B	Summary Return cum Payment of Tax for August by Monthly filers. (other than QRMP).
	20/09/2023	Goods and Services Tax	GSTR-5A	Monthly Return by persons outside India providing online information and data base access or retrieval services, for August.
	25/09/2023	Goods and Services Tax	PMT-06	Deposit of GST under QRMP scheme for August .
	27/09/2023	Companies Act	AOC-4	Form AOC-4 (Financial Statements) 180 days from end of financial year i.e. 31st March ( for OPC Companies)
	27/09/2023	Companies Act	MGT-7A	Form MGT-7A * (Annual Return) 180 days from end of financial year i.e. 31st March ( for OPC companies)
	28/09/2023	Goods and Services Tax	GSTR-11	Return for August by persons with Unique Identification Number (UIN) like embassies etc to get refund under GST for goods and services purchased by them.
	30/09/2023	Companies Act	-	Transfer of unspent CSR amount to the CSR fund by All Companies whose CSR Expenditure is unspent as on 31st March and such amount is not marked for any ongoing project.
	30/09/2023	Companies Act	-	Quarter 2 – Board Meeting of All Companies
	30/09/2023	Companies Act	-	Annual General Meeting of All Companies.
	30/09/2023	Companies Act	DIR-3	KYC of All Directors (individuals) who hold DIN on 31st March, 2023. e-Form DIR-3 KYC or WEB KYC (Now in V3 portal)
	30/09/2023	Companies Act	e-Form FC-3	Annual accounts along with the list of all principal places of business in India established by a foreign company (Branch / Liaison /Project Office)
	30/09/2023	Companies Act	MR-3	Secretarial Audit Report applicable in case of : (i) Listed Companies (ii) public company having a paid-up share capital of 50 crore rupees or more; or (iii) public company having a turnover of 250 crore rupees or more; or company having outstanding loans or borrowings from banks or public financial institutions of 100 crore rupees or more.
	30/09/2023	Income Tax	Form 26QB	Deposit of TDS u/s 194-IA on payment made for purchase of property in August.
	30/09/2023	Income Tax	Form 26QD	Deposit of TDS on certain payments made by individual/HUF u/s 194M for August.
	30/09/2023	Income Tax	Form 26QE	Deposit of TDS on Virtual Digital Assets u/s 194S for August.
	30/09/2023	Income Tax	Form 26Q, 27Q	TDS Statements for Payments other than Salary to Residents & Non-residents for April-June.
	30/09/2023	Income Tax	Form 27EQ	TCS statements for April-June.
	30/09/2023	Income Tax	Form 3CD, 3CA/3CB	Obtaining Tax Audit Report where due date of ITR is 31 Oct.
	30/09/2023	Income Tax	Form 29B, 29C	Obtaining MAT/AMT Audit Report etc. where due date of ITR is 31 Oct.
	30/09/2023	Income Tax	Form 10DA	Obtaining Audit Report u/s 80JJAA(2) for additional employment where due date of ITR is 31 Oct.
	30/09/2023	Income Tax	-	Obtaining other Audit Reports where due date of ITR is 31 Oct.
	30/09/2023	-	-	Updation of Nomination details or express opting out in Demat/Trading/Mutual fund accounts to avoid deactivation.