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Fast, Accurate, Hassle-Free Tax Registration

When establishing a company in Ireland, registration with the Revenue Commissioners is required across three main areas:

Corporation Tax

Company income tax

PAYE

Pay As You Earn system for employee salaries

VAT

Value Added Tax for goods and services

With our expert support, you avoid common pitfalls and get your tax numbers activated without delays.

Revenue ROS Portal Setup & Support

Ireland’s Revenue Online Service (ROS) is the main platform for managing tax filings and correspondence. Chern & Co provides comprehensive support for this system:

Company registration and ROS activation

User setup for directors, staff, or external accountants

Configuration of digital certificates and role-based access

Preparation and electronic submission of tax returns (CT1, VAT3, P30, etc.)

We make your interaction with Revenue simple, secure, and fully compliant.

Missing a tax deadline can lead to unnecessary penalties or reputational damage. We create a tailored compliance calendar for your business, including:

Submission deadlines for Corporation Tax, VAT, and PAYE


Payment schedules and advance tax obligations


Automated reminders and status updates


Proactive oversight of your obligations across all reporting channels

We take responsibility for keeping you on track — so you don’t have to worry about what’s due and when.

Whether it’s a routine query, a complex audit, or a dispute resolution — professional representation makes all the difference. Chern & Co acts as your official tax agent:

Responding to all communications from Revenue


Preparing formal replies, submissions, and disclosures

Assisting in tax reviews, audits, or information requests


Supporting you throughout the appeals process if needed


Managing technical clarifications and Revenue correspondence


You gain peace of mind, knowing your interests are represented by an experienced and accredited firm.

Solutions for Every Stage of Business

We support companies of all sizes and sectors — from early-stage startups to international groups. Typical tax needs we address include:

Initial tax registration for new Irish entities

Revenue profile setup and restructuring


Whatever the case — we tailor a solution to your company’s specific needs.

Why Choose Chern & Co

Full-cycle support

From registration to ongoing tax compliance

Licensed agent

Licensed TCSP and registered AML-compliant agent

Multilingual service

English, Russian, Ukrainian, Polish, Spanish, and Chinese

Transparent pricing

no hidden fees, no surprise charges

Deep expertise in international structures and remote business management

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