GST Compliance Hub
Your primary gateway to GST compliance in India. Access specialized guides for tax invoices,GSTR-3B filings, ITC reconciliation, e-invoicing, ande-way bills — organized into practical workflows you can review before using official GST systems.
GSTR-1 (Monthly)
Due: 11 June
Quick Vendor Audit
Verify a supplier GSTIN before claiming ITC.
Quick Vendor Audit
Verify a supplier's GSTIN before adding them to your books.
Tip: Always confirm Status = Active before booking input credit.
Your May Checklist
Start Your Compliance Check
Invoice & Document Guides
Review, create, and validate your GST billing documents before issuance.
GSTR-3B & Return Guides
Monthly/Quarterly filing, liability reporting, due dates, and late fees.
ITC & Reconciliation Guides
Credit eligibility, GSTR-2B matching, blocked ITC, and RCM.
E-Invoice & E-Way Bill Guides
Authentication, movement rules, IRN/QR, and portal differences.
Monthly Compliance Workflow
Review mandatory fields and tax categories.
Verify counterparty data and place of supply rules.
Check movement thresholds and authentication limits.
Match portal visibility with purchase registers.
Review eligible, blocked, or restricted credit categories.
Calculate head-wise tax payment vs ITC set-off.
Review deadlines and potential delay costs.
Submit and pay liability on government systems.
Tailored Path for You
Business Owner
Tax Professional
Goods Seller
FAQ: Compliance Workflow
What is the GST Compliance Hub?
The GST Compliance Hub is a central dashboard and knowledge base on TheGSTCalculator.in that organizes all Phase 6 evergreen guides, checklists, and calculators into a unified workflow for Indian taxpayers.
Is this an official GST portal?
No. TheGSTCalculator.in is an educational platform. All final filings, registrations, and official document generation must be performed on government-notified portals such as the GST Portal, E-Way Bill Portal, and IRP.
Which GST guide should I start with?
If you are new to compliance, start with the "GST Invoice Checklist" for documentation or the "GSTR-3B Checklist" for monthly return filing preparation.
How do I check if e-invoice applies to me?
E-invoicing depends on your aggregate annual turnover (AATO). Use our "E-Invoice Limit Checker" tool to review your applicability based on current government notifications.
How do I review ITC before filing GSTR-3B?
Start by reconciling your purchase register with GSTR-2B using our "2B Reconciler," then check for blocked credits using the "Blocked ITC" guide before claiming credit in GSTR-3B.
What tools can help with GST compliance?
Key tools include the GST Invoice Generator, GSTR-2B Reconciler, ITC Set-Off Calculator, E-Invoice Limit Checker, and GSTR Due Date Finder.
Should I verify details on the official GST portal?
Yes. While our tools provide practical guidance and estimates, official tax liability, credit availability, and due dates should always be verified on official government portals.
Sources & Methodology
This hub provides practical workflows, educational comparisons, and compliance estimates. All calculations and guidance should be verified against official notifications. Official filing, liability payment, IRN authentication, and e-way bill generation should be verified or completed on government portals.