Irish self-assessed taxpayers face the challenge of accurately calculating preliminary tax obligations well before their final return is due. This Revenue Preliminary Tax Computation Form provides a structured, professional approach to estimating your tax liability across all income sources.

Designed specifically for sole traders, contractors, landlords, and other self-assessed taxpayers in Ireland, this template helps you break down income from employment, self-employment, rental properties, investment income, and other sources. It guides you through the calculation of allowable deductions, tax credits, and reliefs to arrive at an accurate preliminary tax figure.

Built for Irish tax compliance

Whether you're a freelance professional, property investor, or running a small business, Paperform makes preliminary tax computation straightforward. The form's conditional logic adapts to your specific income sources, showing only relevant fields and ensuring you don't miss important deductions or reliefs. Built-in calculations automatically total your income and compute estimated tax liabilities, reducing manual errors that could lead to underpayment penalties or overpayment.

For accountants and tax advisors, this template becomes a client intake tool that gathers all necessary information in one place. Use Stepper to automate follow-up workflows—trigger email reminders for missing documentation, update your practice management system, or create tasks for your team when a new computation is submitted. You can even route different types of submissions to different tax specialists based on complexity or income thresholds.

Professional, compliant, and automated

This form template follows Revenue guidelines for preliminary tax computation, helping you meet the requirements for paying 90% of your current year liability or 100% of your previous year liability. By accurately computing your preliminary tax obligation, you avoid interest charges while maintaining healthy cash flow.

Paperform's SOC 2 Type II compliance and Irish data residency options mean your sensitive financial information remains secure and GDPR-compliant. Integration with accounting software, CRMs, or Google Sheets ensures your tax data flows seamlessly into your existing systems without manual data entry.