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Create Invoices and Estimate Tax Faster

Generate a simple invoice, categorize expenses, estimate GST/VAT, and keep the right documents in one place.

Invoice Builder

Invoice Items

Description Qty Rate Amount
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PayGuard Studio

INV-2026-001
Bill To Acme Ventures
Date —
Due Date —
Currency USD
Tax Rate 7.5%
Tax ID GST-2026-8891
Business Address 48 Market Street, Singapore
Subtotal$0.00
Tax$0.00
Total Due$0.00

Expense Categorizer

Paste one expense per line and PayGuard will group each item into a rough tax/accounting category using keyword matching.

Documents Checklist