Spectra Books

All-in-One Accounting for Indian Businesses

GST billing, invoicing, purchase, payroll, and financial management — everything you need to run a compliant, profitable business in one platform.

Highly rated by our customers

TAX INVOICE

INV-2024-0892

Date: 06 May 2026

Paid

Software License (Annual)

Qty: 1

₹12,000

Implementation Support

Qty: 3

₹4,500

Training Sessions

Qty: 2

₹3,000

Subtotal₹19,500
CGST 9%₹1,755
SGST 9%₹1,755
Total₹23,010

Powerful features for every business

Everything from invoicing to payroll, built for Indian GST compliance.

GST Invoicing

Create tax invoices, debit/credit notes with auto GST calculation. Supports IGST, CGST, SGST.

Financial Reports

P&L, Balance Sheet, Trial Balance, Ledger — all auto-generated in real time.

Purchase Management

Track purchase orders, bills, and vendor payments with automated reconciliation.

Payroll & HR

Salary processing, PF/ESI computation, leave management, and payslip generation.

GST Returns

Auto-populate and file GSTR-1, GSTR-2A, and GSTR-3B directly from the portal.

Audit Trail

Every transaction is logged with timestamps, user info, and change history for compliance.

Mobile App

Full-featured Android app. Approve invoices, check reports, and manage business on the go.

Recurring Billing

Automate recurring invoices, subscription billing, and payment reminders for clients.

Complete module coverage

12 integrated modules — no add-ons needed.

Sales & Invoicing
Purchase Management
Inventory Control
Accounts Receivable
Accounts Payable
Bank Reconciliation
Employee Management
Payroll Processing
GST Filing (GSTR-1/2A/3B)
e-Way Bill Generation
TDS Management
Multi-branch Support

Ready to simplify your accounting?

Contact us to schedule a personalised demo and see it live.