Formats and calculators, free and without a sign-up
Six document formats showing exactly what each one must contain, and four calculators that compute in your browser and send nothing anywhere. No email wall, and no tracking script on any of them.
10 pages in this section
GST invoice format
A tax invoice is the document your customer claims input credit on, so the format is not a design question — it is a list of particulars that have to be present.
Proforma invoice format
A proforma invoice is a commitment to supply on stated terms, not a demand for payment of tax.
Quotation format
A quotation is where a deal is won and where most disputes are seeded.
Delivery challan format
A delivery challan accompanies goods that are moving without being sold — to a job worker, to your own branch, on approval, or for testing.
Purchase order format
A purchase order is the document you will point at when the delivery is short, the rate is different or the goods arrive three weeks late.
Salary slip format
A payslip has two audiences: the employee, who wants to understand what they were paid, and everybody who might later ask you to prove it.
GST calculator
The half people get wrong by hand is the inclusive one.
UAE VAT calculator
UAE VAT is a single rate, which makes the arithmetic easy and hides the only thing that is actually difficult: whether a supply is standard-rated, zero-rated or exempt.
HSN code finder
Search by what a thing is made of rather than what it is called — "cotton" rather than "t-shirt", "steel" rather than "bracket".
GSTIN validator
A GSTIN carries its own check digit, which means a mistyped one can be caught without contacting anybody.
Make the real thing instead
The free plan raises numbered documents that post to a ledger — no template to maintain.