Corporation Tax
Corporation tax computations and CT1 returns that keep your company compliant and tax-efficient.
Every Irish company that carries on a trade or holds assets has to file a corporation tax return and pay tax on its profits. Our corporation tax service in Ireland handles the full job: preparing the computation, filing your CT1 through ROS, managing preliminary tax and claiming the reliefs your company is entitled to, so you stay compliant and pay no more than you should.
Ireland’s 12.5% rate, and getting it right
Ireland’s 12.5% rate on trading income is well known, but applying it correctly is where the value lies. Not all income qualifies for the trading rate: passive income such as rents and investment returns is taxed higher, and larger groups within the scope of the global minimum tax face an effective 15% rate. Classifying your profits under the right heading, and backing that with proper records, is the kind of detail we manage on your behalf. Our guide to corporation tax in Ireland explains the rates and rules in more depth.
The CT1 return, prepared properly
A corporation tax return is only as good as the computation behind it. We:
- Prepare the corporation tax computation from your statutory accounts
- Identify and claim capital allowances on qualifying assets
- Apply loss relief, group relief and other reliefs where available
- Check eligibility for the start-up exemption and the R&D tax credit
- File the CT1 and iXBRL financial statements through ROS, on time
Because we also handle your accounts preparation, the figures flowing into your tax computation are reliable and consistent with what is filed at the CRO through your company secretarial annual return.
Preliminary corporation tax and cash flow
Companies pay preliminary corporation tax during the accounting period, ahead of the final balance. The rules differ for small and larger companies, and underpaying brings an interest charge from Revenue. We calculate the right amount for your company, taking your cash flow into account, and remind you in good time so payments are never missed.
Reduce the bill the right way
There is a real difference between aggressive schemes and sensible, compliant tax management, and we only do the latter. Depending on your company, that can include:
- Capital allowances and accelerated allowances on qualifying assets
- The R&D tax credit for companies carrying out qualifying development
- The start-up corporation tax exemption for new trading companies
- Efficient profit extraction, balancing salary, pension and dividends
- Loss and group relief planning across accounting periods or group members
We review these each year as part of your return and look further ahead through our tax planning service. For groups, mergers or restructures, our company reorganisations and company restructuring specialists make sure changes are carried out tax-efficiently.
Joined-up company compliance
Corporation tax sits alongside your other filings. We coordinate it with your VAT returns, payroll and overall tax compliance, and where you also have personal exposure as a director, with your income tax return, so your company and personal positions work together rather than against each other.
Local corporation tax advisers, nationwide
You can work with us from our Mullingar office or our offices in Longford, Trim and Athlone, and we look after corporation tax for companies right across Ireland.
To get your CT1 prepared correctly, sort out an overdue return, or plan ahead to reduce next year’s bill, get in touch. Book a free consultation and we will set out a clear, fixed approach to your company’s corporation tax.
FAQs
Frequently asked questions
What is the corporation tax rate in Ireland?
Ireland's headline corporation tax rate on trading income is 12.5%, one of the reasons the country is attractive for business. Non-trading (passive) income such as rental and investment income is taxed at a higher rate, and larger groups within the scope of the global minimum tax rules face an effective rate of 15%. We make sure your profits are taxed under the correct heading and at the right rate.
When is the corporation tax return (CT1) due in Ireland?
A company files its CT1 return and pays the balance of its corporation tax by a set date after its accounting period ends, with preliminary tax paid during the period itself. Because the timing keys off your own year-end, we map your specific dates for you and make sure both the preliminary payment and the final return are made on time through ROS.
What is preliminary corporation tax?
Preliminary corporation tax is an advance payment of the year's liability, paid before the accounting period ends. Underpay it and Revenue charge interest. Small companies and larger companies have different rules for how much to pay and when, so we calculate it precisely for your company's circumstances.
Can my company reduce its corporation tax bill?
Yes, legitimately. Capital allowances, the R&D tax credit, group relief, loss relief and reliefs such as the start-up exemption for new trading companies can all reduce a company's corporation tax. The reliefs and conditions change over time, so we review your position each year and claim what applies, then plan ahead through our tax planning service.
Do you file the CT1 directly with Revenue?
Yes. As registered tax agents we prepare your computation and CT1 and file electronically through ROS, alongside your iXBRL financial statements where required. We also manage any Revenue queries on your behalf.
Get in touch
Let’s talk about your business
Book a free, no-obligation consultation with one of our chartered accountants. We listen first, then show you exactly how we can help.