GST tool guides for Indian businesses
Choose a task, check the supported files and follow the steps. These guides cover GST return preparation, invoice reconciliation, Tally conversion and everyday spreadsheet work.
Prepare returns and Tally imports
Seller and Tally are separate paid tools with a 30-day trial. Check the supported outputs before you choose a plan.
GSTR-1 preparation
Prepare supported GSTR-1 Excel and JSON drafts from sales data. Built for Indian sellers, with saved GSTINs, monthly or quarterly periods and a 30-day trial.
Read the guide 30-DAY TRIALExcel to Tally XML
Convert supported ecommerce sales spreadsheets into Tally voucher XML. Map CSV or Excel columns, choose ledger names and review voucher totals before download.
Read the guideFree GST tools after sign-in
Compare statements, review JSON, merge spreadsheets or create an invoice. These tools remain free after a paid-tool trial expires.
GSTR-2B / 2A reconciliation
Compare purchase records with GSTR-2B or GSTR-2A data in your browser. Review matches, differences and missing invoices, then download an Excel report.
Read the guide FREE WITH AN ACCOUNTGSTR-1 JSON to Excel
Make GSTR-1 JSON easier to review with a free browser-based Excel converter. Upload supported JSON or ZIP files and download readable worksheets.
Read the guide FREE WITH AN ACCOUNTGST invoice generator
Create a printable GST invoice with rupee amounts and automatic tax calculations. Enter business, customer and line-item details, then print or save as PDF.
Read the guide FREE WITH AN ACCOUNTGSTR-1 JSON validator
Check supported GSTR-1 JSON fields, GSTINs and arithmetic. Review issues, edit a copy and recheck before downloading. Free with a GSTNook account.
Read the guide FREE WITH AN ACCOUNTGST error report reader
Read error codes and messages from a GST portal error-report JSON or supported ZIP. Download a readable Excel review report. Free after sign-in.
Read the guide FREE WITH AN ACCOUNTMerge Excel and CSV files
Combine CSV and XLSX rows into one Excel workbook with source-file labels. Review up to 50,000 merged rows in your browser. Free after sign-in.
Read the guideNew to GSTNook?
A few checks make the first report easier.
- Read the guide for your task. Check input formats, output limits and whether a plan is required.
- Sign in and try sample data. Every tool requires an account. Explore file-based tools before importing business records.
- Review before using an output. Compare totals with source records and complete unsupported return sections in your existing filing workflow.
Still have a question?
Get help with your account, a file, linked GSTINs or a payment.