Estimate your rate bill

The rates calculator for 2021-22 has now been updated.

Please note that the annual rates calculation shows full annual rates for 1 April 2021 to 31 March 2022.

It does not include any reductions for rate reliefs, exemptions, exclusions or emergency measures introduced to assist those impacted by COVID-19. See help available for business rates for further details.

Rates in respect of non-domestic properties eg businesses and offices are based on the rental value of your property.

Net Annual Value (NAV)

To calculate your rate bill, firstly you need to know the NAV-based valuation of your non-domestic property to input into the rates calculator.

Find the NAV of your business property.

Find your NAV on a map.

Rates calculator

Land & Property Services (LPS) provide Northern Ireland businesses with a calculator to estimate your rate bill.

Please note: the calculator below refers to the 2021-22 rating year.

Rates calculator

For an overview of non-domestic rates, see business rates: the basics.

If you have a query regarding your business rates you should contact Land & Property Services.

Please note: Most LPS services are available, but LPS Customer Information Centres remain closed until further notice. The Ordnance Survey helpline remains closed until further notice, however queries can be directed to Mapping.Helpdesk@finance-ni.gov.uk. Helplines for rating and valuation, housing benefit, rates relief and land registration are open.

Closures will be kept under regular review in line with further Government announcements. Further information on service updates, helpline numbers and reaching LPS by email are available on the LPS website.

LPS revalued all business properties in Northern Ireland in 2020. These values have been used to calculate rate bills for businesses and organisations since April 2020.

The short video below explains the revaluing process, known as Reval2020, and how LPS calculate your business rates bill.