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FixyBillBook · GST billing by FixholicsBill in seconds.Know your moneyevery day.
GST billing, stock and khata for every shop in India. Make GST invoices, run a quick bill counter, keep stock right, know who owes you and file GST, on the web, Windows, Mac, iPhone, iPad and Android. Free, no ads, works without internet.
- English and हिन्दी
- No login
- No ads
- Your data stays with you
One app.Every device in your shop.
The counter PC, the owner's phone, the accountant's laptop and any browser. Move between them with one backup file.
The website billbook.fixholics.com has the web app and the privacy policy.
Built for thebusiest hour of the day.
A wide layout for the shop computer, with keyboard shortcuts on the bill counter: F2 to search and F9 to save the sale.
A bill inten seconds.
Tap or scan items, take cash, UPI, card or credit, and the bill prints or goes out on WhatsApp. Every document a shop sends, with GST worked out for you.
- CGST and SGST or IGST from the place of supply, tax-inclusive or exclusive prices
- A UPI QR code with the exact amount, on screen and on the bill
- Hold bills, split payments, change calculator, round-off
- A4, A5 or 58/80 mm thermal, original, duplicate and triplicate copies
GST invoices and bills of supply
Tax invoices for registered shops, bills of supply for composition and unregistered ones, with HSN, MRP and amount in words.
Quotations to invoices
Quotation, proforma, sales order and delivery challan, each converted to a bill in one tap, stock moving only when it should.
Returns and purchases
Credit notes for sales returns, purchase bills and debit notes, all settled against the right party.
Payments that settle bills
Payments in and out are matched to the oldest open bills first, and every party ledger stays right.
GST returns,made easy.
The numbers your accountant asks for each month, already worked out, and the files the government portals accept.
- 01GSTR-1B2B, B2C large and small, credit notes, HSN summary and documents issued, plus the JSON for the GST portal.
- 02GSTR-3BOutward supplies, input tax credit and tax payable for the month.
- 03E-way billBulk-upload JSON for the e-way bill portal, and the bill number saved back on the invoice.
- 04E-invoiceJSON for the e-invoice portal, with the IRN and acknowledgement stored on the bill.
- 05GSTIN checksEvery GSTIN is checked with its checksum, and the state is picked from it.
- 06Tally XMLSales, purchase and payment vouchers for your accountant's Tally.
The same shop in your pocket: bill at the counter or from home, check today's money, send a reminder. Swipe through.
Stock that updates itself.Money you can see.
Every sale and purchase moves stock, every bill and payment lands in the right ledger, and the dashboard shows the day at a glance.
Stock that updates itself
Sales, purchases, returns, adjustments and transfers all move stock. Low-stock alerts and stock value at cost.
Batches, expiry and serials
Batch numbers and expiry dates for pharmacies and grocers, serial and IMEI numbers for electronics, picked at billing.
Godowns and barcodes
Several godowns with transfers between them, barcode scanning with a USB scanner or the phone camera, and barcode label printing.
Khata for every party
Who owes you and whom you owe, ageing, credit limits, statements as PDF and WhatsApp or SMS reminders with your UPI link.
Cash, bank and expenses
Cash, bank and UPI accounts, cheques, expense categories and an end-of-day cash count that shows any difference.
27 business reports
Sales and purchase registers, profit and loss, day book, cash book, stock summary, party outstanding and more, to PDF or Excel.
What shops usuallypay for, included.
No plan to pick, no limit on bills or items, no feature held back. Every line below is in the app today.
- GST tax invoices and bills of supplyFree
- Quotations, proforma and sales ordersFree
- Delivery challansFree
- Credit and debit notesFree
- Purchase bills and returnsFree
- Quick bill counter (POS)Free
- UPI QR with the exact amountFree
- Thermal 58/80 mm, A4 and A5 printingFree
- Barcode scanning and labelsFree
- Batches, expiry and serial / IMEIFree
- Multiple godowns and transfersFree
- Low-stock alertsFree
- Party ledgers and statementsFree
- WhatsApp and SMS remindersFree
- Cash, bank, cheques and expensesFree
- Loyalty pointsFree
- GSTR-1 and GSTR-3BFree
- GSTR-1, e-way bill and e-invoice JSONFree
- Tally XML exportFree
- 27 business reports, PDF or ExcelFree
- Excel and CSV importFree
- Several businesses in one appFree
- PIN, fingerprint or Face ID lockFree
- Backups, recycle bin and audit logFree
Private by design.Tested like our client work.
One codebase for six platforms, an offline database on your device, and nothing sent to us.
Your data stays with you
No account, no cloud, no tracking. Bills live in a database on your phone or computer, or inside your browser for the web app. Backups are files you keep wherever you like: Google Drive, iCloud, OneDrive or a pen drive.
One app, six platforms
Built with Flutter for Android, iPhone, iPad, Mac and Windows, and compiled for the web with SQLite running in the browser. The same backup file opens on every one of them.
GST maths you can trust
Bill discounts are spread before tax, CGST/SGST and IGST follow the place of supply, and round-off is shown. Automated tests cover the tax maths, payments, stock, backups and every screen on phone and desktop.
Safe to hand over
A PIN, fingerprint or Face ID lock, an owner PIN before a backup is restored, a recycle bin for anything deleted and an audit log of changes.
English and हिन्दी
The whole app in English or Hindi, switched in one tap, from the first setup screen to the reports.
Several shops, one app
Run more than one business from the same app, each with its own GSTIN, invoice series, stock and books.
Before youstart billing.
Is FixyBillBook really free?
Yes. Billing, stock, khata, reports and GST files are free, with no ads, no limit on bills or items and no trial. Fixholics builds it as a free tool for small businesses.
Do I need internet?
No. Everything works offline and is saved on your device the moment you tap save. Internet is used only when you share on WhatsApp or open a link.
Where is my data, and is it safe?
On your own device: a database file on your phone or computer, or inside your browser for the web app. Fixholics never sees it. Make a backup file from Settings and keep it on Google Drive, iCloud, OneDrive or a pen drive; the same file moves your data between the web, Windows, Mac, iPhone and Android.
Does it work with my printer and barcode scanner?
Any printer your computer or phone can print to, including 58 mm and 80 mm thermal printers. USB barcode scanners type straight into the search box, and phones scan with the camera.
Can it make e-invoices and e-way bills?
It prepares the JSON files you upload on the e-invoice and e-way bill portals, and stores the IRN and e-way bill number back on the bill. GSTR-1 JSON for the GST portal comes from the same screen.
I am not GST registered. Can I still use it?
Yes. Choose Not registered or Composition during setup and FixyBillBook makes bills of supply without GST.
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Running a shop? Start billing today.
Open the web app or install it on your counter PC and phone. Start with the sample shop to look around, then set up your own business in thirty seconds.