GST: GSTR-3B due 20th of every monthIncome Tax: ITR-U window open for AY 2023-24Finance Act 2025 — new slab rates effective AY 2025-26MCA: DIR-3 KYC due 30 SepCBIC Notification 09/2025-CT — late fee waiverAdvance Tax — Q3 instalment due 15 DecTDS return Q2 due 31 OctGST: GSTR-3B due 20th of every monthIncome Tax: ITR-U window open for AY 2023-24Finance Act 2025 — new slab rates effective AY 2025-26MCA: DIR-3 KYC due 30 SepCBIC Notification 09/2025-CT — late fee waiverAdvance Tax — Q3 instalment due 15 DecTDS return Q2 due 31 Oct

GST Calculators

GST, ITC, interest, late fees, RCM, e-invoice & more.

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GST Calculator
Inclusive, exclusive & reverse GST.
GSTOpen
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GST Interest u/s 50
Interest on delayed GST payment.
GST In build
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GST Late Fee Calculator
GSTR-1/3B late fee with caps.
GST In build
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E-Invoice Limit Checker
Applicability based on turnover.
GST In build
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QRMP Eligibility
Quarterly return monthly payment.
GST In build
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Composition Scheme Eligibility
Section 10 eligibility test.
GST In build
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RCM Calculator
Reverse charge mechanism tax.
GST In build
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ITC Reversal (Rule 42/43)
Common credit reversal.
GST In build
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GST Payment Calculator
Cash & credit ledger utilisation.
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GSTR-9 Reconciliation
Books vs returns reconciliation.
GST In build
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GST Penalty Calculator
Section 73/74 penalties.
GST In build
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HSN Tax Rate Finder
Search HSN/SAC and rate.
GST In build
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Place of Supply Tool
Determine POS under IGST Act.
GST In build
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LUT/Bond Export Calculator
Export turnover threshold.
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Working Capital Blocked in GST
ITC blocked & cash impact.
GST In build
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Marginal Relief GST Impact
Threshold-edge impact.
GST In build
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