Return filing means re-typing every invoice
GSTR-1 and GSTR-3B are built from the invoices and bills you already posted, with an HSN / SAC summary.
Waitizzy Accounts GST billing software
GST invoices today. Returns ready at month end.
Waitizzy Accounts creates GST invoices with HSN / SAC codes on every line, records payments and credit notes, and builds your monthly GSTR-1 and GSTR-3B from what you posted.
- 7-day free trial
- Free guided demo
- Built in India
- GST rate and HSN / SAC on every invoice line
- Credit and debit notes with PDFs
- GSTR-1 and GSTR-3B every month
- GSTR-1 file for the GST portal offline tool
Why teams switch
What gets easier at GST time
Your accountant asks for the same data every month
Share the GST report as a PDF, and download the GSTR-1 file for the GST portal’s offline tool.
Returns and corrections get messy
Credit and debit notes each have their own PDF and are included in your books.
Customer advances get forgotten
Advances are used first on the next invoice, and you are told before anything is posted.
You don’t know who owes you
AR and AP aging show what is outstanding, and paid-on-the-spot sales record just the amount.
Billing and books live apart
Every invoice posts to a proper ledger, so Profit & Loss and Balance Sheet are always up to date.
Features
Billing that becomes your books
Invoices & bills
- Several items per invoice, each with quantity, rate, GST and HSN
- Paid on the spot? Record just the amount
- Credit and debit notes with PDFs
- Vendor bills and expenses
GST returns
- Monthly GSTR-1 and GSTR-3B
- HSN / SAC summary
- PDF report to read or share
- GSTR-1 file for the GST portal offline tool
Getting paid
- AR / AP aging
- Advances applied first, with a warning before posting
- Bank and cash accounts with a statement for each
- Bank reconciliation from a CSV statement
Your books
- Chart of Accounts and general ledger
- Trial Balance, Profit & Loss and Balance Sheet
- Tag by location or department
- Staff roles for who can do what
FAQ
Common questions
Can I file GSTR-1 directly from Waitizzy?
Waitizzy builds your GSTR-1 and gives you a file for the GST portal’s offline tool, which you then upload on the portal.
Does it support HSN and SAC codes?
Yes. Every invoice and bill line has an HSN / SAC code, and the GST report includes an HSN summary.
Can I issue credit notes?
Yes. Credit and debit notes are supported, each with its own PDF.
Is this full accounting or only billing?
Full accounting. Invoices post to a ledger with Trial Balance, Profit & Loss, Balance Sheet, bank reconciliation and cash flow.
Can I try it before paying?
Yes. Every plan starts with a 7-day free trial of the full product, and you can book a free demo to see it set up for your business first.
See GST billing set up for your business
Book a free demo and we will walk you through it with your own workflow.