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Understand the approach HMRC uses to work with large business customers.
Find out how HMRC works with large business customers in the UK.
When to apply the off-payroll working rules (IR35) if you receive services from a worker through their intermediary.
Off-payroll working rules (IR35) as a contractor or an intermediary and your worker provides services to the public sector or medium and large-sized clients in the private and voluntary sectors.
Research into large businesses' experiences of dealing with HMRC, their views on administration of tax policy and wider influences on their attitudes to tax.
Find out about the Large Corporates Forum and its purpose.
How to contact HMRC if you’re a large business with a general or non-technical query.
Steps to help grow your business - finding finance, mentors, increasing sales and developing products and services
Research into large businesses' customer experience of HMRC.
Research into the Large Business Customer Survey results from 2009.
Off-payroll working rules for clients, workers (contractors) and their intermediaries.
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