HMRC Impact Assessments (IAs) 1999 - 2000

These are IAs for changes that will require legislation. Consultation stage IAs are published with draft regulatory proposals and formal consultations to assist public debate, and final proposal/implementation stage IAs are published when new legislation is laid or a significant operational change is made.

Some of these documents are in PDF format. To view a PDF document you must have Adobe Reader installed on your computer.

Full Regulatory Impact Assessments

Final Proposal/Implementation Stage Impact Assessments (previously known as Full Regulatory Impact Assessments)	Issue date
Change To ISA Subscription Limits (PDF 10K)	April 00
New All-Employee Share Plan (PDF 81K)	April 00
Climate Change Levy A regulatory impact assessment of the Climate Change Levy	April 00
Tonnage Tax (PDF 22K)	March 00
Getting Britain Giving in the 21st Century (PDF 37K)	March 00
Tax Credits for Research and Development Expenditure (PDF 36K)	March 00
Enterprise Management Incentives (PDF 35K)	March 00
Company Cars (PDF 28K)	March 00
Withdrawal of Mortgage Interest Relief and Miras (PDF 19K)	February 00
Extension of Class 1A National Insurance Contributions (NICs) to all taxable benefits in kind not subject to Class 1 NICs (PDF 68K)	December 99
Tax Credits Act 1999 And Accompanying Regulations(PDF 65K)	December 99
National Insurance: Service Provision Through Intermediaries (PDF 78K)	October 99
Burdensome Tax Charge on Mobile Telephones Lifted (PDF 22K)	April 99
Quarterly Payments for Small Employers (PDF 8K)	March 99

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