Tax Calendar 2018-19: October Income Tax Due Dates

  • Blog|Income Tax|
  • 3 Min Read
  • By Taxmann
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  • Last Updated on 10 June, 2022


Income Tax Return Filing Due Dates for AY 2018-19:

7th October, 2018






Deposit of tax deducted/collected for the month of September, 2018.



Deposit of TDS for the period July 2018 to September 2018 when AO has permitted quarterly deposit of TDS under section 192, 194A, 194D or 194H



15th October, 2018












Quarterly statement of TCS deposited for the quarter ending September 30, 2018 (Form No. 27EQ)



Quarterly statement under rule 37BB (7) by an authorised dealer in respect of foreign remittances made during the quarter ending September 30, 2018 (Form No. 15CC)



Upload declarations received from recipients in Form No. 15G/15H during the quarter ending September 30, 2018



Issue of TDS Certificate for tax deducted under section 194-IA & section 194-IB in the month of August, 2018



Furnishing of Form 24G by an office of the Government where TDS for the month of September, 2018 has been paid without the production of a challan



Annual return of income for the assessment year 2018-19 if the assessee (not having any international transaction or specified domestic transaction subject to transfer pricing provision) is

        a)   Corporate-assessee or

b)   Non-corporate assessee (whose books of account are required to be audited) or

         c) Working partner (of a firm whose accounts are required to be audited) (Income: Form Nos. ITR-1 to ITR-7)




Audit report under section 44AB for the assessment year 2018-19 in the case of a corporate assessee or non-corporate assessee (who was required to submit his/its return of income on September 30, 2018) (Form Nos. 3CA or 3CB and 3CD)



18th October, 2018




GSTR-4 (July, 2018 to September, 2018) – Composition Return



20th October, 2018




1. GSTR-3B (August, 2018) – Summary Return

2. GSTR-5 (August, 2018) – For Non-Resident foreign taxable person

3. GSTR-5A (August, 2018) – For OIDAR services provider



30th October, 2018






Tax deducted at source under sections 194-IA and 194-IB (during September 2018) to be deposited (challan for tax deducted under section 194-IA : Form No. 26QB, challan for tax deducted under section 194-IB : Form No. 26QC)



Quarterly TCS certificate (in respect of tax collected by any person) for the quarter ending September 30, 2018 (Form No. 27D)



31st October, 2018










Annual audited accounts for each approved programme under section 35 (2AA)



Copies of declaration received in Form No. 60 during April 1, 2018 to September 30, 2018 to the concerned Director/Joint Director (Intelligence and Criminal Investigation) (Form No. 61)



Quarterly return of non-deduction of tax at source by a banking company from interest on time deposit in respect of the quarter ending September 30, 2018 (Form No. 26QAA)



Quarterly statement of tax deducted for the quarter ending September 30, 2018 (TDS salary: Form No. 24Q, TDS other : Form No. 26Q, TDS non-resident : Form No. 27Q)



Intimation by a designated constituent entity, resident in India, of an international group in Form no. 3CEAB for the accounting year 2017-18



Country-By-Country Report in Form No. 3CEAD by a parent entity or an alternate reporting entity or any other constituent entity, resident in India, for the accounting year 2017-18.





GSTR-1 (July, 2017 to September, 2018): Monthly/Quarterly Outward Supply Return



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