Security by design
Security is considered throughout users, permissions, data and business workflows.
Early access · first 6 months free
FastComply Books reads your bills, matches them to bank lines, checks GST and TDS before you post, and keeps your bank reconciliation current — with the Tally keys your accountant already knows. In any browser.
Made in India by KSAN Industries LLP, Chennai — for SMEs, traders, manufacturers and exporters, and the accountants who keep their books.
Current A/c ••4821 · statement
F5 PaymentStatement imported · 3 new lines
CSV or Excel from your bank. Lines already in the books are flagged as duplicates.
Product walkthrough with sample data
Most compliance trouble starts with a transaction recorded without the right check. FastComply Books moves the check to the moment you enter it.
Month-end means matching hundreds of bank lines to bills in a spreadsheet.
Import the statement, let AI read the bill, split one payment across several bills and watch the BRS update as you post.
Missing input tax credit shows up only when GSTR-3B is due.
Your purchase register is checked against GSTR-2B, with IMS actions, the RCM register and ITC checks in one place.
TDS due dates, challans and returns live in someone's head.
The TDS/TCS cockpit shows what is payable, when and why — linked to challans, 24Q/26Q/27Q returns and certificates.
Your books are locked to the one office PC that runs Tally.
Work from any browser with the function keys your accountant already knows — F5 Payment, F6 Receipt, F7 Journal, F8 Sales, F9 Purchase.
Short walkthroughs with sample data. What you see is how the product behaves.
Your purchase register and GSTR-2B side by side. Matched credit is ready; mismatches and missing invoices come with the next action — accept, reject or keep pending in IMS, or follow up with the supplier.
ITC · GSTR-2B vs purchase register · Sep 2026
IGST in ₹ · sample data| Supplier | Invoice | Books | 2B | Status |
|---|---|---|---|---|
| Shree Balaji Metals | INV-2304 | 3,600 | 3,600 | |
| Kaveri Packaging | KP/118 | 1,980 | 1,800 | |
| Delta Logistics | DL-5521 | 2,250 | — | |
| Arun Electricals | AE-077 | — | 900 |
Matched
₹3,600
To follow up
₹2,880
At risk
₹2,250
Ten tabs, one screen, keyboard-first. Each entry carries its GST, TDS, inventory and bank effects with it — so reports, returns and the BRS agree.
GST invoices, receipts (F6), credit notes and customer statements you can share.
Bills read by AI from PDF or photo, payments (F5) and vendor advances.
Statement import, line allocation, multi-bill settlement and bank reconciliation.
Adjustments, provisions and transfers between accounts (F4 contra).
Foreign-currency invoices with FEMA realisation-due tracking and revaluation.
Run several businesses in one workspace and settle between them.
Fixed-asset register, useful-life presets by class and depreciation.
Payroll runs posted to the books and allocated against salary payments.
Plan by month and compare budget against actuals.
Ask in plain English — “How much profit last week?” — and get an answer from your own books.
Inventory, recipes and production orders, multi-location stock and multiple businesses per workspace are included too.
GST, TDS/TCS and FEMA checks run where the transaction is recorded, and every number in a return traces back to the entry behind it.
FastComply uses AI to assist with supported workflows, analysis and suggestions. Review the source documents and applicable rules before applying suggestions; seek professional advice where needed.
Published facts only, checked on the vendors' own pricing pages on 21 October 2026. Where we haven't verified something, we say so.
Excluding GST. Plans include different features and user counts.
FastComply prices are indicative and apply after the six-month free period; final plans are confirmed before paid plans open. Vyapar, BUSY and TallyPrime per-month figures are their yearly prices divided by 12.
Swipe to compare →
| FastComply Books | Zoho Books | TallyPrime | BUSY | Vyapar | |
|---|---|---|---|---|---|
| Where it runs | Any browser, nothing to install | Browser and mobile apps | Desktop install; Cloud Access is a separate add-on | Desktop; BUSY Online cloud access costs extra | Desktop and mobile apps |
| Lowest published paid plan (ex-GST) | Starter ₹199/mo billed yearly (indicative) | Standard ₹749/mo billed yearly | Silver rental ₹750/mo, or ₹22,500 one-time + TSS | START ₹5,000 per 360 days, or ₹11,000 one-time | Silver ₹4,399 per year |
| Free to start | 6 months free, no card, no automatic charge | Free plan up to ₹25 lakh revenue a year | No free plan listed | BUSY Express (no GST features listed) | See vendor |
| Tally-style F-keys for vouchers | F4–F9 in the browser | See vendor | Native, desktop app | See vendor | See vendor |
| Bring your books across | Import Tally masters & opening balances, or a Zoho Books backup | See vendor | See vendor | See vendor | Exports data to Tally |
| E-invoice / e-way bill / GST portal | Data prepared and IRN/EWB recorded; direct portal connection planned | E-invoicing from Standard; e-way bills and GST filing on all plans | See vendor | E-invoice + e-way bill from SMART (10,000 cap) | E-way bills: 10/month on Silver, unlimited on Gold |
“See vendor” means we have not verified it from the vendor's pricing page. Sources: Zoho Books pricing, Tally Customer Hub, BUSY pricing, Vyapar pricing. Trademarks belong to their owners. Prices change — check each vendor before buying.
Start with your masters and opening balances, keep your accountant's habits, and run both systems side by side until you're sure.
Founding pilot · India
We're releasing invitations in small groups so every pilot business gets real attention. There's no countdown and no catch — when a group is full, the next one opens.
From the day your organisation is activated. No card, and nothing converts to paid without your choice.
Migration and setup guidance from the team, Monday to Friday (9:00 AM to 7:00 PM IST).
Pilot feedback goes straight to the people building the product.
Roles and permissions control who sees what. AI suggestions are shown for your review before you apply them.
Early access
₹0
for six calendar months
Your free period starts when your organisation is activated. No credit card. No automatic paid conversion.
Request early accessInvitations are released in small groups. We confirm the available features, users, GSTINs, document storage and AI allowance before activation. AI assistance does not replace professional review.
Indicative prices after free access: Starter ₹249/month or ₹2,388 billed yearly (₹199/month equivalent); Business ₹599/month or ₹5,988 billed yearly (₹499/month equivalent), plus applicable GST. Final features and limits will be confirmed before paid plans open.
No checkout is available yet. We will show the actual price and terms and ask you to choose before charging anything.
Security
Security considered throughout the platform — not bolted on after the fact.
Security is considered throughout users, permissions, data and business workflows.
Role and permission capabilities can help organisations control sensitive activities.
Where supported, audit history can help organisations understand important changes.
Financial and compliance-sensitive workflows should preserve the integrity and traceability of business information.
Business information is treated as sensitive and protected throughout how data is stored, accessed, and processed.
AI is used to assist users with supported workflows. Important accounting, taxation, legal, and compliance decisions may require user or professional review.
Users should understand why important actions or warnings occur, with clear explanations rather than unexplained alerts.
FastComply is designed to provide dependable access to business-critical workflows, with infrastructure built for everyday operational use.
Everything you need to know about FastComply — from product and pricing to security and getting started.
FastComply Books is accounting software that makes everyday work easier, connects your business operations, and brings intelligence and compliance awareness into the way you work.
SMEs, MSMEs, manufacturers, traders, service businesses, finance teams and professional advisors who want powerful accounting without unnecessary complexity.
It works from your bank statement and bills: AI reads the bill, you allocate the bank line, and GST and TDS are checked before the entry posts — in a browser, with Tally-style function keys. See the comparison table above for how it differs from Zoho Books, TallyPrime, BUSY and Vyapar.
FastComply Books is in an invitation pilot in India. Request early access and we'll confirm when an invitation is available for your business.
Six months free for invited organisations. No card, no automatic charge, and help moving your books across.
Questions? hello@fastcomply.com · +91 99336 61149