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Software we run as products, not projects.

Client projects end at handover. These don't: Nexvia Books, Nexvia Finalise and a free Tally tool, each maintained, updated and supported the whole year round.

flagship · live books.nexviatech.in ↗ web · Android · iPhone

Nexvia Books: your Tally, on any device.

Start with Books for ledgers and statements on every phone, stock and WhatsApp reminders. Add Phone entries, collections or other modules when you need them. Your Tally company stays on the office PC; the connector syncs a copy to your private Books workspace. During the trial, choose which optional features appear. No card is needed.

Two-way entryRecord sales, receipts and journals from the app; they post into Tally as real vouchers.
CollectEscalating WhatsApp follow-ups with UPI pay links, receipts written back bill-by-bill.
e-Invoice & e-WayGenerate IRNs and e-Way Bills under your own GSTIN, recorded onto the voucher.
GST GuardBooks vs GSTR-1, 3B and 2B reconciled automatically, with notice deadlines tracked.
Field ForceSalesman routes, GPS check-ins, order links and approvals, packing to delivery.
AI AccountantIncluded in every plan: ask questions about your own books, pay only per use.
Books base plan · annual · GST included
  • Solo ₹2,950 · 1 owner · 1 device
  • Team ₹5,310 · up to 5 users

Start with Books and add only what you need. Choose your trial features during the 7-day free trial. No card. See every add-on price →

Explore Nexvia Books → Open the live demo ↗
Nexvia Books on your phone
Download on theApp Store Get it onGoogle Play

On iPhone, sign up on the web first. The iOS app opens straight to sign‑in and can’t create a workspace — once yours exists, it signs in like any other device.

Guides: Tally on mobile · entry from mobile · Tally to WhatsApp

Nexvia Books dashboard: receivables, payables, bank and stock KPIs from a live Tally company
live · in CA firms Windows desktop

Nexvia Finalise: year-end accounts, without the retyping.

Built for chartered-accountant firms. Finalise pulls a complete TallyPrime company into memory on your own PC, helps classify ledgers into the selected financial-statement format, verifies the books tie out, and exports ICAI Non-Corporate financial statements plus a CompuTax-ready trial balance. Saved firm classifications can be reused and are checked against the current source. The app also receives updates.

Finalise processes Tally books on your Windows PC. Shared mappings, AI assistance and support features use connected services. Sold by annual subscription per firm.

Explore Nexvia Finalise → Email us →
nexvia-finalise · one pull, two exports
PullA loaded TallyPrime company → your Windows workspace, with optional firm-controlled shared snapshots
ClassifyLedger classification for the selected format with firm memory; only genuine judgement calls ask you
Verify✓ Trial balance ties  ✓ Balance Sheet balances  ✓ health gate before export
ExportNon-corporate financial statements, CompuTax workings
ExtrasFixed-asset schedule with depreciation split · 3CD helpers · partner capital notes
Bulk Bills Exporter for Tally, Windows app Bulk Bills Exporter for Tally Free Windows app that exports TallyPrime vouchers as clean Tax-Invoice PDFs, hundreds at a time. No sign-up, no cloud, just faster month-ends. free · WindowsDownload →

More Books modules, and what comes next.

in developmentprivate preview

Nexvia Practice

CA practice software being developed for client work, task allocation, documents, review and approvals. The current preview is private; specialist workflows and external connections are still being built.

Private preview · public signup is not open
shippedincluded on every Books plan

Nexvia Capture

Photograph a purchase invoice and it comes back as a drafted Tally voucher: the GST fields are extracted, checked against the maths, matched to your suppliers and items, and queued for one-tap approval, with the original photo kept against the entry. Multi-page bills and PDFs are read together.

Live inside Nexvia Books · free scan allowance, then per scan
shippedAndroid + iOS + web

Attendance & Salary

Phone or shared-booth attendance in Indian Standard Time, with location checks and a choice of face-motion checks or consent-based face matching. Review leave, missing check-outs and corrections with reasons, then finalize and lock the salary sheet. Staff can view their own attendance and payslips.

Live · ₹8,000/year · 50 employees included
in the labresearch

BUSY, alongside Tally

The same idea as Nexvia Books, for businesses running BUSY Accounting Software instead of Tally: a read-only bridge that mirrors your books to your own cloud workspace. A working prototype already reads live BUSY company data; it is not yet a product you can buy.

Research stage · no release date

Want one of these running in your business?

Books starts with a 7-day self-service trial. For Finalise, arrange a demo for your CA firm. If you need something custom instead, the studio side of Nexvia builds that too.

WhatsApp Harsh → See shipped work →
INTRODUCING ORBIT / FOR VIBE CODERS & SOFTWARE ENGINEERS

All your AI accounts. One workspace.

Add as many subscription or API-based AI accounts as you want. Run sessions together in one workspace. Send prompts from your phone or browser to agents on your own computer.

Windows preview in India · Paid checkout not open yet
Meet Nexvia Orbit ↗