BillmanFree GST tools, billing documents and calculators
GST and HSN tools, invoice, quotation, challan and receipt makers, and business calculators that work in your browser. Free, no sign-up.
GST calculator
Add or remove GST, with the CGST/SGST or IGST split.
Open tool →🔎HSN code finder
Search 22,000+ HSN and SAC codes by product name or code.
Open tool →🏷️Barcode generator
Make EAN-13, EAN-8 or Code 128 barcodes — any length — as PNG or SVG.
Open tool →🚚E-way bill & e-invoice checker
Do you need an e-way bill or an e-invoice? Find out in 10 seconds.
Open tool →💷VAT calculator (UK & Gulf)
Add or remove VAT, VAT on a whole bill, and a registration check — UK, UAE, Saudi, Oman, Bahrain.
Open tool →Billing documents: make and download a PDF
🧾Free GST invoice generator
Make a GST invoice and download it as a PDF.
Open tool →📝Quotation generator
Make a quotation with GST and a valid-until date, and download a PDF.
Open tool →📄Proforma invoice generator
Make a proforma invoice to collect an advance, and download a PDF.
Open tool →🚛Delivery challan generator
Make a delivery challan for goods sent without a sale, with or without prices.
Open tool →💵Payment receipt generator
Make a receipt for money received, by cash, UPI or cheque.
Open tool →🏠Rent receipt generator
Monthly rent receipts for HRA, one per month, with landlord PAN.
Open tool →Business calculators
📊Margin & markup calculator
Profit, margin %, markup % and the right selling price.
Open tool →📦Stock valuation calculator
Closing stock value and cost of goods sold, by FIFO and weighted average.
Open tool →🔖Discount calculator
Price after % or ₹ off, double discounts, and GST after the discount.
Open tool →⚖️Break-even calculator
How many items you must sell a month to cover your costs.
Open tool →🏦EMI calculator
Monthly EMI, total interest and a year-by-year table for any loan.
Open tool →🏛️TDS calculator
TDS on contractor, professional, rent, commission and purchase payments.
Open tool →