# Can I use a business energy tariff when working from home?

> Quick answer · Last updated 5 July 2026

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## In short

Pure home workers on domestic premises usually stay on domestic energy tariffs — business energy contracts target separate business meters at commercial addresses. You can claim tax relief on home working costs including the business proportion of domestic energy via HMRC simplified expenses or actual cost method.

If a room is used exclusively for business, domestic council tax and capital gains principal private residence rules can interact — energy tariff choice remains domestic unless you install a separate business meter.

Limited companies may reimburse directors for home energy at business-use percentage — document calculations for HMRC if audited.

Running equipment-heavy businesses from home — 3D printing farm, crypto mining — may trigger supplier fair-use clauses on domestic tariffs if consumption resembles commercial load.

Separate studio or garden office with own supply might qualify for business metering — rare for typical hybrid workers. See business energy explained and gov.uk tax relief for employees working at home.

## Related

- [Business energy explained](https://moneyguide.org.uk/bills-utilities/business-energy-explained/)
- [Business energy VAT](https://moneyguide.org.uk/answers/business-energy-vat-rate-uk/)

## Primary source

gov.uk/tax-relief-for-employees/working-at-home

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Independent UK money guidance from [Money Guide](https://moneyguide.org.uk). Information only — not regulated financial advice.