GST Compliance Calendar for the month September 2017:

DATE Sep-17
5 State Excise Act Returns in Form RT-1 / RT-2 for August
6 Excise E- Payments for August (w.r.t. products not covered under GST)
7 Payment of Salary / Wages If employees <1000
TDS Payments for August
10 Payment of Salary / Wages If employees > 1000
GSTR-7 Monthly TDS return for Aug 17 to be filed by registered person who deducting tax at source.
GSTR-8 Monthly return for E-commerce operators for the month of Aug 17
ER-1 / ER-2 Returns for  Aug 2017 (w.r.t. products not covered under GST)
15 ESIC Payments for August
PF Payment Cum Return in Form ECR for August
Payment of Water Cess in Form-I for August
Advance Tax 1st Installment by Non-Company assessee & 2nd Installment by Co. assessee
GSTR-5A Monthly return for the month of July, 2017 to be filed by Registered person – providing online information and data base access or retrieval services from a place outside India to a non-registered person
20 GSTR-3B Self-Assessment return for the month of August 17
GSTR-5 Monthly Return for Non-Resident for the month of August 17
GSTR-5A Monthly return for the month of Aug, 2017 to be filed by Registered person – providing online information and data base access or retrieval services from a place outside India to a non-registered person
27 Cost Audit Report from auditor to Co. in Form CRA-3 for Financial Year 2016-17
28 GSTR-11 Inward supplies statement for person having UIN for the month of August 17
30 Cancellation of GST Registration
GST TRAN-2 Input Tax Credit w.r.t. excise duty in absence of document evidencing payment of the same
Environmental Statement Report in Form-V  for April to March
Monthly Profession Tax Payment-cum-return in Form IIIB (having payment more than Rs. 50,000/-) for August
Annexure-19 under Central Excise – Proof of Exports for August
Apprentice Act- Quarterly Report in Form APP-6 for July to September
Wealth Tax-Individual, HUF & Co. with Audit E-Return in Form BB for Financial Year 2016-17
Revised ER-1, ER-2, ER-3 Returns (w.r.t. products not covered under GST)