Auditor Software for Modern CA Firms

Lander Books is audit management software built for Indian CA practices. Track every statutory audit, GST filing, and compliance assignment as a work item with owner, due date, and automatic invoice generation. From single-practitioner setups to 40+ partner firms.

Running an audit practice on spreadsheets, WhatsApp groups, and Tally is a losing game. You lose visibility into what everyone is working on, invoices slip through the cracks, and every fresh associate needs two months of onboarding just to understand the firm’s conventions.

Lander Books is auditor software and practice management in one platform — purpose-built for Indian chartered accountant firms. Every billable activity (GST return, statutory audit, tax filing, bookkeeping, ROC compliance) becomes a trackable work item. When the work is done, the invoice is generated. When the client needs to upload a bill, they do it via WhatsApp and it lands on the right file.

Built for the way CA firms actually operate

Every feature exists because a real audit firm told us they needed it.

Work item management

GST returns, audits, ROC filings, tax planning — all tracked with owner, status, due date, and automatic time logging.

Automatic invoice generation

Invoices are generated from completed work items. No more manual reconciliation; no more unbilled work.

Configurable workflows

Define stages per work-item type with enforced checklists — every GST return, every audit, handled consistently.

Client portal & WhatsApp

Clients upload documents via portal, WhatsApp, Telegram, or Line. Routed automatically to the correct file.

Large-screen display mode

Rotates Task Summary, upcoming deadlines, and Employee Summary — mount on an office TV for live visibility.

Audit trail & compliance

Every change is logged with user and timestamp. Role-based access control. Single- or shared-instance deployment.

Who Lander Books' auditor software is for

  • Chartered accountant firms (2 partners to 40+) running statutory audits, tax audits, GST audits, and internal audits
  • Tax consultants managing multi-client portfolios across GST, TDS, income tax, and ROC
  • Audit firms with NRI clients needing UAE VAT, Thailand WHT, Malaysia SST, or US sales tax support alongside Indian compliance
  • Cooperative society auditors managing society-specific audit requirements
  • Forensic and due-diligence practices that need granular work-item tracking and immutable audit trails

Why switch from your current audit management tool?

Most audit firms we speak to are running one of three setups, each with problems:

1. Tally + Google Sheets + WhatsApp. Works for small firms but breaks down past ~10 clients. No single source of truth, no automatic billing, no visibility into who’s behind on what.

2. Generic project management (Trello, Asana, Monday). Good for task tracking but has no concept of accounting vouchers, ledgers, or GST. You’re managing the project alongside a separate accounting tool.

3. Foreign SaaS (Xero, QuickBooks). Solid accounting but designed for end-businesses, not audit firms. No practice-management layer, no Indian compliance calendar, no TDS support beyond the basics.

Lander Books combines the three into one system, designed from the ground up for an Indian audit practice.

What's included for audit firms

  • Complete voucher system (Invoice, Receipt, Expense, Payment, Journal, Contra) with customisable templates
  • Multi-hierarchy ledgers with per-client chart of accounts
  • Full Indian tax compliance: GST (all types), TDS received tracking, PF, employee tax, Reverse Charge
  • Financial reports: General Ledger, P&L, Balance Sheet, Trial Balance, Daybook
  • Custom financial-period management with audit-status tracking and period locking
  • Data migration tools from Tally, Zoho Books, Xero, QuickBooks, and Vyapar
  • Role-based access with granular per-feature permissions
  • Automated daily backups on enterprise-grade infrastructure

Auditor software — common questions

The For Auditors edition. It’s work-item-first with automatic invoicing, the client portal, multi-client consolidation, and enforced workflow checklists — designed specifically for chartered accountant firms.

Yes. You can combine the Auditor edition with the Cooperative Society edition — each client entity uses the relevant baseline, and your firm-level view shows all of them in one place.

Yes. Every change is logged with user, timestamp, and (where relevant) reason code. Period locking prevents post-audit edits. The audit trail is immutable and exportable.

Work items in Lander Books are accounting-aware — they link to ledgers, invoices, time, and compliance periods. A Trello card doesn’t know what a GST return is; a Lander Books work item does, and the invoice generates automatically from it.

Yes. The Large Screen Display rotates Task Summary, upcoming deadlines, and Employee Summary — designed to mount on an office TV so the whole firm sees workload and accountability live.

Fully GST-ready — CGST, SGST, UGST, IGST, Reverse Charge, e-invoicing (where applicable), plus the automated Tax Calendar that surfaces upcoming returns before they’re due.

See how Lander Books runs a 40-partner CA firm

Book a guided demo on sample audit data — we'll show you how work items, workflows, and automatic invoicing reshape a typical quarter-end.

Schedule a demo Explore all features

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