Accountant Invoice Template

What to Include in an Accountant Invoice

Every accountant invoice should contain these essential elements to ensure clarity and prompt payment.

Common Accountant Invoice Items

These are the services accountant professionals most commonly bill for. Use them as a starting point for your own invoices.

For a detailed breakdown of items and pricing guidance, see our accountant invoice items page.

Frequently Asked Questions

What should an accountant invoice include?

A professional accounting invoice should include the client name and tax file or company registration number, the tax year or period covered, a clear description of each service (e.g., "FY2025 corporate tax return, including capital gains schedule"), hours worked or a flat fee, and total due. For compliance work, noting the lodgment deadline on the invoice creates urgency for timely payment. For GST-registered accounting practices, the invoice must also include your GSTIN, the client's GSTIN for registered businesses, and the correct CGST/SGST or IGST breakdown.

How do accountants price tax returns vs. advisory work?

Tax return preparation is usually flat-fee based on return complexity — individual returns typically range from $300 to $1,500, while corporate returns range from $800 to $5,000 or more depending on the number of schedules and complexity. Advisory work, financial analysis, and business planning are typically billed hourly at $100 to $250 per hour for CPA-level work. For ongoing monthly clients, a fixed retainer covering bookkeeping plus quarterly advisory provides stable, predictable revenue for both the practice and the client, and is increasingly the preferred billing model for modern accounting firms.

When should accountants send invoices to clients?

For tax return preparation, the best practice is to invoice when the completed return is sent to the client for review — before lodgment or filing. This gives you leverage if the client is slow to respond, and ensures payment before the final signed return is submitted. For monthly bookkeeping retainers, invoice on the first of each month for services to be rendered that month (advance billing) or on the last day for services delivered. For advisory and project-based engagements, invoice in stages: 50% upfront for projects over $2,000, with the balance due on delivery of the final report or completion of the work.

How do accountants handle retainer vs. hourly billing?

Monthly retainers work best for clients with predictable, ongoing needs — bookkeeping, payroll processing, quarterly reporting, and compliance lodgments. The retainer provides budget certainty for the client and revenue stability for the practice. Hourly billing suits ad hoc advisory work, audit preparation, or one-off research tasks where scope cannot be predicted in advance. Many accounting firms use a hybrid model: a fixed monthly retainer for core compliance and bookkeeping work, with advisory, special projects, and out-of-scope work billed hourly at the agreed rate. Setting up recurring invoices for retainer clients and tracking hourly work through a time-billing system keeps both billing streams organized.

What payment terms are standard for accounting services?

Net 14 to Net 30 is standard for most accounting work. For annual tax return engagements, many accountants require payment within 14 days of delivering the completed return. Monthly bookkeeping retainers are typically invoiced in advance and due before the month begins. High-value advisory engagements ($2,000+) often require a 50% deposit before work commences. Late payment fees of 1.5% per month are common in accounting practice agreements, and clearly stating these terms on invoices reduces payment delays significantly.

How should accountants invoice for cloud accounting setup and migration?

Cloud accounting setup (Xero, QuickBooks, MYOB) is typically invoiced as a fixed project fee based on the complexity of the migration — the number of accounts, the volume of historical data to import, and the integrations required. A straightforward Xero setup for a small business typically ranges from $500 to $1,500. Include on the invoice a clear scope description: "Xero setup including chart of accounts, bank feed configuration, opening balance entry, and 1-hour training session." Breaking out training separately ($150–$300/hr) is common for larger implementations.

Can accountants use invoicing software for their own billing?

Yes, and it is recommended. Accountants who manage their own billing benefit from the same features they recommend to clients: professional invoices, automatic payment reminders, recurring invoice schedules for retainer clients, and organized payment records. InvoiceBlitz provides GST-compliant invoice templates with GSTIN fields and CGST/SGST/IGST calculations — well-suited for accounting practices in India. For practices using Xero or QuickBooks for their own books, connecting an invoicing platform that integrates with the accounting system keeps AR records automatically reconciled.