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The OIM’s objective is to support the effective operation of the UK Internal Market. It assesses whether the Internal Market is operating effectively and provides expert and independent advice to UK government and devolved administrations. OIM is part of the...
Find out about gaining approval for a fair partial exemption special method if you deal with partial exemption for insurers.
Formerly part of M18, technical guidance for industrial plant operators (and their contractors) who monitor effluent discharges to water and sewer.
How the Valuation Office Agency calculates your rateable value for business rates.
How to use a contextual inquiry when developing your digital health product.
Find out about partial exemption special methods for government departments.
Find out about partial exemption and the methods and calculations to use to see how much input tax you can recover.
How to use Method 4 to work out the customs value of your imported goods if you’re an importer or clearing agent.
Get authorised to declare goods you bring into Northern Ireland 'not at risk’ of moving to the EU, so that the applicable EU rate of duty will not be payable on those goods.
Guidance to help organisations choose a monitoring approach for stack emissions to air that meets Environment Agency and MCERTS requirements (formerly part of M2).
We support civil servants who provide independent assurance to public sector organisations on governance, risk management and internal control arrangements. Internal Audit Profession is part of the Civil Service .
Information about the UK Internal Market.
How we carry out inspections of landlords
Training guide for NHS and emergency services staff on rapid screening of people for internal radioactive contamination.
Design, build and operate APIs in a consistent way
Good Practice guides expand upon 'Public Sector Internal Audit Standards' guidance.
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