Dungannon · Northern Ireland
Business Tax Returns in Dungannon
Business tax in the UK means different returns for different structures: a CT600 for companies, an SA800 for partnerships, and standalone reports for capital gains such as the 60-day return on UK residential property. For Dungannon businesses we prepare the right return, apply the reliefs available, and file on time.
What’s included
- Corporation Tax computation and CT600 with iXBRL accounts attached
- Partnership return (SA800) and partner statements
- Capital gains calculations including the 60-day UK property return
- Use of losses, capital allowances and annual investment allowance
- Payment reminders ahead of each due date
- Responding to HMRC enquiries and nudge letters
Pricing: Included in company and partnership plans; capital gains returns quoted separately. See all plans or read the full Business Tax Returns service page.
Business Tax Returns for Dungannon: the basics
Whether you run a company, a partnership or have sold an asset, there is a tax return attached and a deadline behind it. We handle the computations for Dungannon clients, make sure losses and reliefs are used properly, and deal with HMRC if they raise questions.
Businesses in Northern Ireland follow UK Income Tax, National Insurance, VAT and Corporation Tax rules, with specific VAT arrangements for goods moving between Northern Ireland, Great Britain and the EU under the Windsor Framework.
Why Dungannon businesses use IGI for business tax returns
Making Tax Digital ready
Cloud bookkeeping with bank feeds and receipt capture is included, so your Dungannon business keeps digital records that meet HMRC’s requirements.
Online, so location is no barrier
Wherever you are in Northern Ireland, your accounts, documents and messages are in one secure place you can reach from your phone or laptop.
Switching handled for you
We request clearance and records from your previous accountant and pick up where they left off. There is no charge for moving to IGI.
Business Tax Returns questions
Answers for Dungannon clients. Your accountant can go into detail for your situation.
Payment is due 9 months and 1 day after the end of your accounting period; the CT600 return itself is due 12 months after. Larger companies with profits over £1.5 million pay in instalments.
The partnership files its own SA800 return showing total profit and each partner’s share. Each partner then reports their share on their personal Self Assessment return and pays Income Tax and National Insurance on it.
UK residents must report and pay Capital Gains Tax on a residential property sale within 60 days of completion using HMRC’s online service, and then include the gain on the Self Assessment return for that year. We prepare both.
Yes. As your registered agent we can correspond with HMRC, supply the information requested and agree any adjustments on your behalf.
Yes, at any point in the year. We write to your current accountant for professional clearance and your records, and there is no charge for switching.
Making Tax Digital requires digital record keeping and software filing. It already applies to VAT-registered businesses and is being extended to Income Tax Self Assessment for sole traders and landlords in stages. The software in your plan meets the requirements.
Other services in Dungannon
Business Tax Returns near Dungannon
IGI Accounting is a trading name of IGI Security Services Ltd (company number 15881180). Information on this page is general guidance for UK taxpayers and is not advice for your specific circumstances; figures and thresholds are those in force at the time of writing and may change. Please speak to your accountant before acting on any of it.