Expert Income Tax Return Filing in Ireland
Managing your annual tax obligations doesn't have to be overwhelming. Whether you are a sole trader, proprietary director, landlord, or PAYE worker with supplementary income, TAS Consulting ensures your Irish Revenue tax returns are filed accurately, completely stress-free, and fully optimized to claim every credit you deserve.
Professional Income Tax Return Support
Filing your annual income tax return with the Irish Revenue Commissioners requires precision, proper record-keeping, and deep familiarity with allowable expenses. Errors or late submissions can lead to heavy penalties and unnecessary interest charges.
We handle everything from collating your financial records and calculating your taxable income to direct submission through Revenue Online Service (ROS). Following your filing, we continue to provide proactive tax guidance to safeguard your financial well-being.
Why Professional Tax Filing Matters
Partnering with experienced tax professionals gives you key advantages when dealing with Irish Revenue:
Save Valuable Time
Avoid hours spent deciphering complex tax codes and let our qualified accountants handle the work.
Avoid Penalties
Ensure your returns are submitted correctly and on time to prevent costly Revenue surcharges.
Maximise Deductions
Identify all legitimate business and personal tax credits you are legally entitled to claim.
Complete Peace of Mind
Rest easy knowing your tax affairs comply fully with current Irish tax legislation.
The 4 Core Requirements for Irish Tax Returns
To file your annual income tax return smoothly, you need to have specific records and information ready:
PPS Number
Your Personal Public Service number is mandatory for all communications with Irish Revenue.
Financial Records
Comprehensive logs of business income, sales invoices, receipts, and operational expenses.
Employment Details
P60 or Employment Detail Summary if you earned PAYE income alongside other revenue streams.
ROS Access
Active digital certificate or login credentials for Revenue Online Service access.
Our Simple 4-Step Tax Filing Process
We have streamlined the tax preparation journey so you can focus on your livelihood:
Submit Documents
Securely share your income records, expense receipts, and financial statements with our team.
Review & Calculation
Our experts review deductions, calculate liabilities, and draft your Form 11 or Form 12.
Client Approval
We present the completed return and tax breakdown for your final review and sign-off.
ROS Submission
We file your return directly with Irish Revenue and provide confirmation of successful delivery.
Package Comparison & Inclusions
Compare our tax service packages and select the ideal level of support for your needs:
Standard Tax Return
Ideal for PAYE workers, landlords, or individuals with straightforward supplementary income sources.
Complete Business Tax Bundle
Comprehensive tax support designed specifically for sole traders, freelancers, and proprietary directors.
Explore Tax & Compliance Services
Select a service below to view detailed requirements, filing deadlines, and support options.
Form 11 Filing for Sole Traders
Comprehensive annual tax return preparation and submission for self-employed individuals and company directors.
Form 12 for PAYE Workers
Simplified tax returns for employees with additional income streams, rental properties, or unclaimed tax credits.
Rental Income Tax Returns
Specialist tax computation for landlords covering allowable expenses, repairs, and mortgage interest deductions.
Tax Credit & Deduction Review
Detailed assessment of health expenses, remote working relief, tuition fees, and flat-rate expense allowances.
Revenue Deadlines & Preliminary Tax
Guidance on key filing dates, ROS extension deadlines, and calculating accurate preliminary tax payments.
Revenue Audit Support
Professional representation and advisory support in the event of an Irish Revenue inquiry or compliance audit.
Capital Gains & Capital Acquisitions Tax
Expert calculation and filing for asset disposals, property sales, and inheritance or gift tax obligations.
Transparent Pricing Models
Fixed-fee pricing structures for income tax returns, bookkeeping reviews, and ongoing tax advisory.
Emergency Tax Refunds
Quick intervention to resolve emergency tax statuses and recover overpaid income tax from Revenue.
Common Questions (FAQs)
What is the deadline for filing an Irish income tax return?
For individuals filing and paying through the Revenue Online Service (ROS), the deadline is typically mid-November in the year following the tax year (e.g., November 2027 for the 2026 tax year).
What is the difference between Form 11 and Form 12?
Form 11 is the comprehensive income tax return required for self-employed individuals, sole traders, and proprietary directors. Form 12 is a simpler return designed for PAYE workers who have minor additional income sources.
What happens if I miss the Revenue filing deadline?
Missing the deadline results in an automatic surcharge of 5% of your tax liability (capped at €12,695) if filed within two months, and 10% (capped at €63,485) if filed later, alongside potential interest charges.
Latest Insights & Guides
Expert articles on tax returns, allowable deductions, and Irish Revenue compliance.
Navigating Form 11 Deadlines and ROS Extensions
A complete guide to calculating preliminary tax and meeting the annual November Revenue deadlines without penalties.
Allowable Expenses for Irish Sole Traders
Discover what business costs you can legitimately write off to lower your taxable profits and overall tax bill.
Rental Income Tax: What Landlords Need to Know
Learn how to report rental earnings, deduct allowable repairs, and manage Part-Rent tax credits properly.
Unclaimed Tax Reliefs Every Worker Should Check
A practical checklist covering medical expenses, remote working relief, and tuition fee tax credits.
Contact Us
Office Address
Unit 80, Cherry Orchard Business Park, D10NX96, Dublin 10, Ireland
Working Hours
Monday to Friday: 0800 hours – 1700 hours
Saturday & Sunday: Closed
Email or Call Us
Email: moh@tasconsulting.ie
Mobile: +353 85 1477625