Free tools, answered from the rules
Each one works from the official rules, gives its answer straight away and shows the date those rules were last checked. No account, nothing to pay, and the invoice maker never sends what you type anywhere.
Scheme check
Whether MUDRA, PMEGP or a collateral-free CGTMSE loan is open to you, answered instantly from each scheme's own rules.
Open scheme check →₹15 lakh for machinery
- PM MUDRA Yojana
- Depends
- CGTMSE, without collateral
- Open to you
Registration checklists
Who needs Udyam, GST, FSSAI and shop registration, what each costs, and the documents to keep ready, ticked off as you gather them.
Open registration checklists →A home food business
- FSSAI registration
- Up to ₹1.5 crore
- Renewal, from April 2026
- Not needed
Filing calendar
Every GST return, TDS deposit, PF payment and income tax date you have coming up, with reminders you can add to your phone.
Open filing calendar →GST, filed monthly
- GSTR-3B
- 20th, every month
- On QRMP instead
- 22nd or 24th, by state
GST invoice maker
A GST tax invoice or bill of supply with CGST and SGST or IGST worked out, printed or saved as a PDF, made in your browser.
Open gst invoice maker →₹1,00,000.00 at 18%, within the state
- CGST 9% + SGST 9%
- ₹18,000.00
- Total
- ₹1,18,000.00
Rupees one lakh eighteen thousand only
GST calculator
GST added to a price or taken out of one, split into CGST and SGST or IGST, at every GST 2.0 rate.
Open gst calculator →₹1,180, including 18% GST
- Taxable value
- ₹1,000.00
- GST (CGST 9% + SGST 9%)
- ₹180.00
Our apps for running the shop
Made by the team behind Vyavsay AI. Free to download from Google Play.

Bill Book
Selling every day and want each sale written down
Record sales and customers on your phone, at the counter or on the go.

Inventorying
Have stock on shelves and need to know what's left
Stock, checkout, customers and reports for your shop, on your phone or in the browser.
Read a real report before you sign up
A market snapshot for one kind of business in one city: what it costs to open, what people pay, who you are up against. Useful whether you are planning one or benchmarking the one you run.
Free, and no account needed.
When the rules are not enough
A rule tells you whether a scheme is open to you. A report finds which banks lend under it, what paperwork they want and what is blocking you, researched for your own business. See how the tools and reports fit together.