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Overview of how a home's energy performance is calculated using the Standard Assessment Procedure (SAP).
Tenant Satisfaction Measures reports, data quality and methodology.
Answers to frequently asked questions on Approved Document O, which sets standards for reducing overheating risk in new residential buildings.
How to meet the general binding rules if your septic tank or small sewage discharge treatment plant releases (discharges) waste water to a surface water.
How customers and their suppliers must treat VAT if they're using self-billing arrangements.
How to work out the VAT on building work and materials if you're a contractor, subcontractor or developer.
Standards, requirements and guidance for social landlords in England on transparency, influence and accountability, including Tenant Satisfaction Measures (TSMs).
VAT and other taxes on shopping and services, including tax-free shopping, energy-saving equipment and mobility aids.
Use supplementary pages SA103F to record self-employment income on your SA100 Tax Return if your annual turnover was above the VAT threshold for the tax year.
Find out about which goods and services for disabled people and people aged 60 or over that you should apply zero or reduced rate VAT.
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