Event Date	Act	Applicable Form	Obligation
04/06/2020	Goods and Service Tax	GSTR-3B	Summary Return cum Payment of Tax for April by taxpayers having an aggregate turnover of more than Rs. 5 cr in previous financial year.(without interest)(Can be filed upto specified date with interest @ 0.75% pm.)
07/06/2020	Income Tax	Challan No. ITNS-281	Payment of TDS/TCS deducted/collected in May. (Can be filed upto specified date with interest @ 0.75% pm.)
15/06/2020	Income Tax	Challan No.280	Deposit of First Instalment of Advance Tax (15%) by all assesses (other than 44AD & 44ADAD cases).(Can be filed upto specified date with interest @ 0.75% pm.)
15/06/2020	Provident Fund	Electronic Challan cum Return (ECR)	E-Payment of PF for May 2020.
15/06/2020	ESI	ESI Challan	ESI payment for May 2020.
24/06/2020	Goods and Service Tax	GSTR-3B	Summary Return cum Payment of Tax for Feb, March & April by taxpayers having an aggregate turnover of more than Rs. 5 cr in previous financial year WITH INTEREST @ 9%PA.
27/06/2020	Goods and Service Tax	GSTR-3B	Summary Return cum Payment of Tax for May by taxpayers having an aggregate turnover of more than Rs. 5 cr in previous financial year.
29/06/2020	Goods and Service Tax	GSTR-3B	Summary Return cum Payment of Tax for February by taxpayer with turnover between 1.5-5 cr.
29/06/2020	Goods and Service Tax	GSTR-3B	Summary Return cum Payment of Tax for March by taxpayer with turnover between 1.5-5 cr.
30/06/2020	Income Tax	Form 61A	Furnishing of Statement of Financial Transactions as required to be furnished u/s 285BA(1) for 2019-20. (For tax audit assesses also receiving cash of more than 2 lacs against sales).
30/06/2020	Income Tax	ITR- 1 to 7	Last date for filing Original & Revised ITR for AY 2019-20.
30/06/2020	Income Tax	–	Payment of life insurance premium, deposit of PPF etc. for saving tax of FY 19-20.
30/06/2020	Income Tax	–	Investment etc for Capital Gains exemption in FY 19-20.
30/06/2020	Income Tax	Challan No. ITNS-281	Payment of TDS Deducted in March (both Salary & non-salary) with interest @ 0.75% pm.
30/06/2020	Income Tax	Challan No. ITNS-281	Payment of TCS collected in March with interest @ 0.75% pm.
30/06/2020	Income Tax	Challan No. ITNS-281	Payment of TDS/TCS deducted/collected in April & May with interest @ 0.75% pm.
30/06/2020	Income Tax	Form 24Q, 26Q, 27Q	TDS Statements for Q4 of 19-20.
30/06/2020	Income Tax	Form 27EQ	TCS Statements for Q4 of 19-20.
30/06/2020	Income Tax	Form 26QAA	Quarterly return of non-deduction of tax at source by a bank from interest on fixed deposits for quarter ending March.
30/06/2020	Goods and Service Tax	GST CMP-02	Opt for Composition Scheme for FY 20-21. Existing ones are not required to apply again.
30/06/2020	Goods and Service Tax	GST RFD-11	Online Application for Letter of Undertaking (LUT) for Exports & Supplies to SEZ without payment of tax in 2020-21.
30/06/2020	Goods and Service Tax	ITC-04	Return for March quarter of Goods sent to or received from job-worker.
30/06/2020	Goods and Service Tax	GSTR-1	Monthly return of Outward Supplies for March (Turnover exceeding 1.5 Cr.in previous year)
30/06/2020	Goods and Service Tax	GSTR-1	Monthly return of Outward Supplies for April (Turnover exceeding 1.5 Cr.in previous year)
30/06/2020	Goods and Service Tax	GSTR-1	Monthly return of Outward Supplies for May (Turnover exceeding 1.5 Cr.in previous year)
30/06/2020	Goods and Service Tax	GSTR-1	Quarterly return for January to March for quarterly filers.
30/06/2020	Goods and Service Tax	GSTR-3B	Summary Return cum Payment of Tax for April by taxpayer with turnover between 1.5-5 cr.
30/06/2020	Goods and Service Tax	GSTR-3B	Summary Return cum Payment of Tax for February by taxpayer with turnover upto 1.5 cr.