📅 Compliance Schedule – September 2028

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Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
2
3
4
5
6
7
TDS / TCS Deposit
8
9
10
GSTR-7 (TDS under GST)
GSTR-8 (TCS under GST)
11
GSTR-1 (Monthly Return)
12
13
GSTR-5 / 5A / 6
14
15
Advance Tax - 2nd Instalment (45%)
EPF / PF Monthly ECR & Payment
ESIC Monthly Contribution
Gujarat Professional Tax (Form 5)
16
17
18
19
20
GSTR-3B (Monthly Summary & Tax)
21
22
23
24
25
26
27
28
29
30
Tax Audit Report (Form 3CA/3CB-3CD)
DIR-3 KYC Directors
7
Sep
TDS / TCS Deposit
Monthly deposit of TDS deducted in previous month (April due 30th)
Income Tax
10
Sep
GSTR-7 (TDS under GST)
Monthly return for tax deductors at source
GST
10
Sep
GSTR-8 (TCS under GST)
Monthly return for e-commerce operators
GST
11
Sep
GSTR-1 (Monthly Return)
Outward supplies return for monthly filers
GST
13
Sep
GSTR-5 / 5A / 6
Non-Resident, OIDAR & ISD monthly returns
GST
15
Sep
Advance Tax - 2nd Instalment (45%)
45% of estimated tax liability
Income Tax
15
Sep
EPF / PF Monthly ECR & Payment
Employee Provident Fund deposit & ECR filing
PF, ESIC & PT
15
Sep
ESIC Monthly Contribution
Employee State Insurance monthly contribution payment
PF, ESIC & PT
15
Sep
Gujarat Professional Tax (Form 5)
Monthly Gujarat State Professional Tax deposit
PF, ESIC & PT
20
Sep
GSTR-3B (Monthly Summary & Tax)
Summary return & tax payment for monthly filers
GST
30
Sep
Tax Audit Report (Form 3CA/3CB-3CD)
Submission of Tax Audit Report for audited assessees
Income Tax
30
Sep
DIR-3 KYC Directors
Annual KYC for all Director Identification Number holders
ROC / MCA