Home → Features

Features built for Indian CA firms

Pre-accounting and collaboration that makes your existing Winman/Tally stack faster.

AI Intake → Register

Turn PDFs, photos and handwritten bills into clean purchase/sales registers with GSTIN/HSN checks and duplicate detection.

GSTR-2B Reconciliation

Upload 2B JSON to see match/mismatch buckets with plain-English explainers and suggested next actions.

Secure Client Portal

Required lists, validation at source, reminders and threaded messages tied to documents. Less chasing, fewer reworks.

GSTR-1 Preparation

Section-wise compile with validations and ready-to-file exports aligned to Winman/Tally.

Sales & Purchase Registers

Clean registers built directly from invoices with duplicate checks and audit trail.

AI Invoice Scan

From images to structured registers — accuracy with auditability.

Multiformat intake

Mobile photos, PDFs, multipage scans and many handwritten layouts.

Validation first

GSTIN/HSN/tax math checks, vendor lookup and duplicate detection before data lands in the register.

Reviewer workflow

Flag, comment and lock entries. Full audit trail for every correction.

GSTR-2B Reconciliation & ITC

Practical reconciliation designed for busy teams.

Match buckets

View matched, value/HSN/GSTIN/date mismatch buckets with totals.

Explain & action

Plain-English explanations and one-click drafts for supplier corrections.

Risk visibility

Short-claim and late-filing risk surfaced by client and period.

GSTR‑1 Preparation

Build GSTR‑1 from the source — invoices — with smart validation and ready-to-export outputs.

Section-wise compile

Auto-bucket B2B, B2C, CDNR/CDNUR, exports, advances, and amendments based on invoice fields.

Inbuilt checks

GSTIN format, place-of-supply, reverse charge, HSN summary and tax math validations before export.

Exports for filing

Excel/CSV/JSON extracts aligned to typical Winman/Tally import formats — keep your current filing flow.

Sales & Purchase Registers — Direct from Invoices

Generate clean, reviewable registers straight from PDF/photos/handwritten invoices.

Sales Register

Invoice-wise outputs with GSTIN, POS, HSN, taxable value and tax breakup; duplicates flagged.

Purchase Register

Vendor-wise registers ready for 2B reconciliation with mismatch explanations.

Ledger-ready

Optional summary pivots to support Tally/Winman ledger posting with review & lock steps.

Debit Notes & Credit Notes — Auto-extracted

Identify and structure DN/CN from documents with correct linkage back to original invoices.

Auto-detection

Detect DN/CN layouts and capture references, reasons, and taxable/tax components.

Amendments handling

Track adjustments and route them to the right GSTR‑1/CDN buckets.

Governed workflow

Review, comments and audit trail — then export for filing tools.

Client Portal

A single secure door for documents and updates.

Required lists

Templates per client type and period drive what to collect.

At-source checks

Block wrong file types, invalid GSTINs and missing fields upfront.

Reminders & threads

Auto-nudges and conversations tied to each document for accountability.

Want a deeper dive? See Client Portal.

Exports & Interop

Excel/CSV/JSON

Download exactly what your filing engine expects.

Designed for Winman/Tally

No lock-in. We’re a pre-accounting layer to speed up your existing stack.

APIs (optional)

Programmatic access for custom workflows and dashboards.

Governance, Roles & Audit

Role-based access

Tenant-admin, staff, reviewer and client roles with least-privilege defaults.

Review & lock

Controlled state changes for period close with audit log exports.

Security by design

Presigned uploads, HTTPS-only and isolation. See Security for details.

Who it’s for

Partners and teams at Indian CA firms handling monthly GST close, high-volume vendor reconciliations, and notice responses without adding headcount.

  • Trading & Services clients
  • Multi-branch firms with shared teams
  • Firms standardising client communication

Feature FAQs

Do you replace filing software like Winman?
No. Copilot prepares clean registers and reconciliations; keep using Winman/Tally for filing.
Do you support handwritten bills?
Yes. AI Invoice Scan is built to handle scans and many handwritten layouts with review controls.
How do you ensure accuracy?
Validation (GSTIN/HSN/tax math), duplicate checks, reviewer workflow and an audit trail before export.

Ready to explore CA Copilot?

Show us one client/period and we’ll map the fast wins.