IndianBusinessTools

For Accountants

Quick tools for accountants and bookkeepers

Fast GST, TDS, HSN and GSTIN checks across clients, without opening a full practice suite for a two-minute calculation.

These are meant to sit alongside your usual filing and compliance software, not replace it — a quick GSTIN check before you enter a vendor into a client's books, a TDS rate lookup for a section you don't use every day, or a client invoice that needs to go out as an editable spreadsheet rather than a flat PDF.

One important limit: nothing here saves data per client — there's no login and no server-side storage, so each calculation or document is a fresh, one-off entry. That's deliberate for privacy, but it means this isn't a multi-client workspace.

Free
GST Calculator

Add or remove GST from any amount, with the CGST/SGST/IGST split.

GST & Tax

Calculate GST
Free
TDS Calculator

Section-wise TDS rates — 194C, 194J, 194H, 194IB and more.

GST & Tax

Calculate TDS
Free
HSN/SAC Finder

Search HSN/SAC codes and GST rates by product or category.

Business Lookup

Find HSN Code
Free
GSTIN Validator

Checksum and format validation, with state code lookup.

Business Lookup

Check GSTIN
Free
Excel Invoice Generator

The same invoice engine, exported as a live-formula spreadsheet.

Invoices & Sales

Download as Excel

Typical uses for an accountant

  1. Validate a GSTIN before it goes into a client's books, using the GSTIN Validator — a format/checksum check in seconds, useful when onboarding a new vendor or customer.
  2. Look up a TDS or GST rate you don't deal with daily, using the TDS Calculator or GST Calculator, faster than digging through a rate chart.
  3. Confirm an HSN/SAC classification with the HSN/SAC Finder when reviewing a client's invoices for the right code and rate.
  4. Generate a spreadsheet invoice with the Excel Invoice Generator when a client needs an editable, formula-driven file for reconciliation rather than a flat PDF.

Frequently asked questions

Can I use these tools for multiple clients without mixing up their data?

Yes, but there's no multi-client profile system here — nothing is saved on a server, and the optional "My Business" profile is a single set of details saved in your own browser, not per client. For client work, treat each calculation or document as a fresh, standalone entry.

Why generate an Excel invoice instead of a PDF for a client?

An Excel file keeps the totals as live formulas rather than flattened text, which is easier to check, adjust, or import into accounting software than re-typing figures from a PDF.

Do these tools replace GST or TDS return filing software?

No — they're calculation and document aids (rate lookups, invoice generation, GSTIN/HSN checks), not filing software. You'd still file GST and TDS returns through the government portals or your existing filing tool.

Is any client data uploaded when I use these tools?

No — every calculator, lookup, and document generator here runs entirely in your browser. Nothing you enter for a client is sent to a server, which also means nothing is retained once you close the tab.

Not an accountant? Browse all tools.