B2B buyers claim ITC
Vague “professional charges” delays payment. SAC and a clear description get the bill through AP.
Services
Services need SAC, quotes, and retainers — not a barcode gun. TiBook invoices services as items without fake stock.
SAC
Service items without fake stock
Quote → invoice
Convert when the job is on
Enterprise
Recurring retainers — or duplicate on any plan
What it is
Service businesses sell hours, retainers, and projects. Stock is optional. TiBook items can be services: SAC, tax group, no quantity tracking unless you want it.
Quotes convert to invoices. Delivery notes are for when you still ship something. Expenses catch subcontractors.
No built-in time tracker. Recurring is Enterprise.

Why it matters
Vague “professional charges” delays payment. SAC and a clear description get the bill through AP.
Subcontractors should be suppliers, not missing expenses.
We do not track time. Put hours or a milestone on the line.
Duplicate last month, or recurring on Enterprise. Do not pretend Startup auto-bills.
How to
SAC, tax group, manage-stock off unless you also sell goods.
GSTIN, place of supply. One party, many invoices.
Same lines and tax. The quote is not a tax invoice.
Project or period in the description so AP can match the PO.
Purchase invoice or expense, then payment out.
Outstanding, payment in, reminders. Signature on the PDF from company settings.
Guides: Quotation · Convert quote · Service invoice generator
Product
Service items carry SAC. Place of supply still decides CGST+SGST vs IGST.
Send a quotation, convert when they say yes. Same party and lines.
Duplicate monthly, or recurring on Enterprise.
Services do not need a barcode. Products are optional.
The people you hire are suppliers. Cash is one book.
Consulting, cleaning, and other invoice templates if you need a PDF shape first.
SAC on the item
Not a goods-only HSN catalog.
Quote convert
Retyping is how rates drift.
Time tracker honesty
If you need hours, keep a timesheet. Bill the fee here.
Agency-shaped cousins
Studios with vendors: see advertising agencies.
| Need | Hour tracker / US invoice app | TiBook |
|---|---|---|
| GST SAC | Missing or US sales tax. | Indian tax invoice. |
| Time | Core product. | Not built in. Line the hours. |
| Retainer | Subscriptions. | Duplicate or Enterprise recurring. |
| Stock | Forced SKUs. | Optional. Services without qty tracking. |
Pricing
Start on Startup. Add SMB for POS, payroll, and ledgers. Recurring is Enterprise.
Startup
₹0
GST invoices, quotations, delivery notes, expenses, payments, basic inventory, P&L, daybook, outstanding. No credit card.
SMB
₹199/mo
Retail and Restaurant POS, payroll, extra users, and the accounting app (ledgers, journals, trial balance).
Enterprise
₹399/mo
Everything on SMB plus automated recurring invoices.
Full comparison on pricing.
Consultants, agencies, tutors, field services. See also freelancer invoicing and advertising agencies.
No built-in time tracker. Recurring is Enterprise. See freelancer invoicing if you are a solo operator.
SAC invoices on Startup. Recurring on Enterprise.
Advertising agencies · Freelancers · Service invoice generator · Quotation format