[chernco_breadcrumbs]

CT | Corporation Tax Return for Companies Calculation and Filing

Most limited companies in Ireland are legally required to register for Corporation Tax (CT) with The Office of the Revenue Commissioners (Revenue) within 4 weeks from the date of first income. If no income has yet been received, then the period for registration is within 12 months from the incorporation date. CT Registration is a necessary minimum and of highest priority when setting up as it entails attribution of a Tax Registration Number (TRN) for your company, while Registration for Employers Tax (PAYE), Relevant Contract Tax (RCT), Value Added Tax (VAT) is rather secondary and based on CT Registration. Entrust СT Registration to Chern & Co team of professionals.

Update as of October 2024. The Revenue of Ireland is tightening the requirements for Corporation Tax registration. Proprietary directors – those who possess at least 15% of company shares – must be registered for Income Tax. If you require assistance with Income Tax registration, contact Chern & Co team.

Corporation Tax Registration with Revenue Service includes:

  • Registration of your limited company on ROS.ie for CT
  • Consultation on how to account for corporation tax on your bookkeeping if needed

Please note: If you want your company to be registered for Corporation Tax, Employer Tax (PAYE) and Relevant Contracts Tax (RCT) at once, there is such an option. 3 in 1 Registration costs 150€, the same as CT Registration alone! When ordered separately it may cost up to 350€.

Corporation Tax Registration with Revenue Service does not include:

  • Filing or preparing your corporation tax regularly
  • Our team acting as your accountant

Please note: If you need the abovementioned options feel free to discover our accounting services!

How is the Service delivered?

  1. You contact us any way available. We will answer all your questions and concerns and not charge extra for that.
  2. Agree on the Service and finalise the list of optional extras if you need some.
  3. We are preparing an invoice for payment and a service contract.
  4. After payment is received, we send you a list of all the information required for our further work, including your personal data, and supporting documents. We will provide you with detailed and comprehensive instructions to this end.
  5. We do all relevant work and prepare required documents in a timely way and submit the application for CT Registration to the Revenue online via ROS as your company’s tax agent.
  6. When the procedure of registration with Revenue is over, you will get the TRN of your company.
  7. And we are done! We handled bureaucratic steps so that you can focus on building your business empire.

Please note: We are mandated to collect and verify proof of ID and address to comply with Anti-Money Laundering (AML) regulations as well as other legal acts. We value the privacy of our clients and guarantee complete security and confidentiality of all data received.

FREQUENTLY ASKED QUESTIONS

How do I Register my Company for Corporation Tax in Ireland?

To register your company for tax, you must first obtain a CRO number issued by the Companies Registration Office (CRO). According to Revenue, if you have a tax agent representing your company, then your application for tax registration must be submitted through Revenue Online Service (ROS) by your tax agent on your behalf. If your company is not represented by a tax agent, you must submit a Form TR2 for Irish resident companies or Form TR2 (FT) for foreign companies your own. Please note: The above options are mutually exclusive. Revenue warns that they will not process your paper application if you were supposed to submit an online one. Anyway, under existing laws, all the companies are required to make payments and returns by electronic means using ROS. In case you opt for Corporation Tax registration with Revenue Service for your company, Chern & Co team can become your tax agent and go through the whole procedure on your behalf. After successfully submitting the form to the Revenue and its further processing be Revenue you will be given a Tax Registration Number.

What is a Revenue Online Service (ROS)?

ROS is a digital service that provides contactless ways of interaction between taxpayers and Revenue when exercising rights and obligations in the field of taxation online. This governmental online service allows, in particular:

  • to view your current position for various taxes and levies
  • file tax returns and forms
  • make payments for your taxes online

What is a Tax Registration Number?

A Tax Registration Number (TRN) is issued by Revenue when you register for tax as a sole trader, trust, partnership, or company. You must use your TRN when trading and filing your tax returns. After finally getting the TRN, you are free to conduct all the business operations and to open a company business bank account, which you may need.

How long does Corporation Tax Registration take?

The Revenue Commissioner usually takes a minimum of 5 working days to issue your tax number (TRN) depending primarily on your application and other factors beyond our or your control. Practice shows that this procedure may take either a couple of weeks or a couple of months. Please note: Chern & Co team will prepare your application and do all the relevant work in a timely way, but we cannot guarantee further registration time by official authorities. Registration may be delayed depending on the current workload and staff availability of Revenue. Conducting bureaucratic formalities in Ireland has never been easier with Chern & Co. Please do not hesitate to contact us. We will answer all your questions and concerns and not charge extra for that.

Disclaimer: This content of this page is for acquainting purposes only and subject to change. It does not constitute any professional advice. No liability is accepted by Chern & Co for any actions taken or not taken in reliance on the information set out in this article. Professional, legal or tax advice should be obtained before taking or refraining from any action.

CT | Corporation Tax Return for Companies Calculation and Filing

What’s Included:
  • Registration of your limited company on ROS.ie for CT
  • Consultation on how to account for corporation tax on your bookkeeping if needed

Why Choose Chern & Co?

Safe & Trustworthy

All payments are encrypted and handled via trusted providers. Your corporate data is processed securely and confidentially.

Flexible Payments

Visa, Mastercard, Crypto, American Express, PayPal, Apple Pay. Clear invoices and instant receipts for every order.

company management service

Leading Authorised Agent

Certified CRO agent with deep expertise in Irish company law and non‑resident formations.
company package

Transparent Terms

Clear online terms & conditions, fixed prices, and no hidden fees across all services.

Dedicated Support

Guided registration for EU and non‑EU residents with responsive, expert assistance.

FAQ Section

No, physical presence is not required. You can register a private company limited by shares or a company limited by guarantee entirely remotely, with all documents signed digitally and couriered where necessary.
The process typically takes 7–10 working days after completing AML/KYC checks and preparing your documentation. Timelines may vary depending on CRO processing times and additional registrations, such as intra-EU VAT registration.
We accept bank transfers, major credit/debit cards, crypto payments, and selected online payment systems. All fees must be paid in advance before we start the incorporation and standard business occupation registration process.
Yes. Many of our clients are non-residents. We handle the full process remotely, including providing a registered Irish address, company secretary services, and nominee director options for compliance with Irish law.
No, every Irish company must have a registered office in Ireland. Our Prime Business Formation Package includes a compliant Irish address service for official correspondence and CRO filings.
It’s our all-in-one service for non-residents. It covers incorporation, registered office, company secretary, nominee director (if needed), RBO filing, tax registrations, and support with intra-EU VAT registration.
You’ll need passport copies and proof of address for all directors, shareholders, and beneficial owners. Additional documents may be required for specific activities or if you plan an intra-EU VAT registration.
Ireland offers a 12.5% corporate tax rate, EU market access, strong international reputation, and straightforward compliance procedures. We also assist with company strike-off if you later decide to close your business.
Most clients choose a private company limited by shares, but we also assist with company limited by guarantee and other structures depending on your goals and business occupation type.

Regulatory Disclosure

Chern & Co Ltd is a licensed Trust and Company Service Provider (TCSP) in Ireland, authorised and supervised by the Department of Justice.

Our official registration reference is TCSP APP/1211/2018, and we are listed in the public TCSP register maintained by the Irish Anti-Money Laundering Compliance Unit.

Compliance • AML • TCSP

See what our clients say:

Dennis Hoffmann
Ad.run

“Outstanding service!
Extremely professional, fast and friendly.
Would recommend them at any time!”

Max Malloy
Photography

“Outstanding service!
“Excellent service, very fast and responsible team, highly recommended! Registered my company just in few days with no problems”

Danil Sonin
Amazon Seller

“Great service. Recommending.
I met Alex at a conference.
I am fully satisfied with our cooperation”

Hichem North
Entrepreneur, Surfer

“This company is one of the best in the EU. They know what they are doing and they communicate with you effectively so that they understand your needs”

LTD Companies and Partnerships For Overseas Residents

Not in the Ireland? We offer a wide range of international packages

Chern & Co team offers Registered Office Address, Business Address, Company Secretary, Nominee Director, Nominee Shareholder and other professional services to international customers who need to set up a branch or present in the European Union.

Imagen-LTD-Companies

Subscribe to our newsletter

Receive monthly updates

Only useful content, invitations to webinars, events and special offers from us. No spam.

Get in touch

We'll get back to you within 1 business day.

or
0
    0
    Your Cart
    Your cart is emptyReturn to Shop
    Русскоязычным клиентам: регистрация компании в Ирландии на русском →