This is an HTML version of an attachment to the Freedom of Information request 'Personal allowance abolition'.
 
 
 
 
    1 Horse Guards Road London SW1A 2HQ 
Information Rights Unit  
 Tel: 0207 270 4558  
Philip Taylor 
Fax: 0207 270 4861    
 
 www.hm-treasury.gov.uk  
Email: request-12654-
[email address]  
[email address] 
 
Ref:  9/479 
Email/19875/2009  
 
 
24 June 2009 
Dear Mr Taylor 
 
 
 
Freedom of Information Act 2000: Gradual removal of the personal 
allowance over £100,000 
 
Thank you for your enquiry, which we received on 30 May 2009.   
You asked for information as follows – 
The budget announcement that personal allowances for those earning over 
£100,000 will be restricted. The personal allowance will now be reduced at a rate 
of£1 for every £2 over £100,000 until completely withdrawn.
 
 
This replaces the two-stage withdrawal announced at the 2008 
pre-Budget report. 
 
I would like to see the Treasury impact assessment of the changes including any 
work done on the margin of risk around the figures and any effect on the 
behaviour of workers caused by an extremely high marginal rate of tax.” 

The Treasury did not produce an impact assessment of the changes. HM Revenue and 
Customs does produce impact assessments on tax initiatives where these result in 
significant changes to administrative or operational processes for groups affected; 
however, such assessments do not extend to a wider examination of the tax effect. 
Changes to personal tax such as the one to which you refer, are part of the standard 
annual updating of the income tax system, and do not generally involve an impact 
assessment. I confirm accordingly that HM Treasury does not hold information falling 
within the description of your request.  
There is, however, information already available within the public domain, which 
summarises the Government’s assessment of the cumulative behavioural impact of this 
measure and the 50p additional rate of tax, which was also announced at Budget 2009. 
Formally, information readily available engages the absolute exemption at section 21 of 
the Freedom of Information Act 2000, and public authorities are not obliged to reissue 
information in those circumstances. Because we recognise that information can be 
difficult to locate, I am providing links below to the Treasury Select Committee (TSC) and 
the Public Bill Committee (PBC) of the 2009 Finance Bill, where explanation of this 
 
 


 
 
 
 
 
 
 

process is contained. Specifically, this subject is dealt with in pages 33 to 35 of the oral 
evidence submitted to the TSC on 28 April 2009, in pages 46 to 48 of the oral evidence 
to the TSC on 29 April 2009 (both included in first link) and columns 89 to 95 of the 
transcript of the PBC from 21 May 2009 (second link). I hope that you find this 
information useful. 
http://www.publications.parliament.uk/pa/cm200809/cmselect/cmtreasy/438/438ii.pdf 
http://www.publications.parliament.uk/pa/cm200809/cmpublic/finance/090521/am/90521
s01.htm
 
If you have any queries about this letter, please contact me. It will be helpful to us if you 
remember to quote the reference number above in any future communications. 
 
 
 
Melanie Scoulding 
Information Rights Unit 
On behalf of HM Treasury 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
Your right to complain under the Freedom of Information Act 2000 
If you are not happy with this reply, you may request a review by writing to HM Treasury, Information Rights 
Unit, 2/S2, 1 Horse Guards Road, London SW1A 2HQ. Email [email address]  
   
Any review request must be made within 2 months of the date of this letter.   
It would assist our review if you set out which aspects of the reply concern you and why you are dissatisfied.   
 
If you are not content with the outcome your complaint, you may apply directly to the Information 
Commissioner for a decision. Generally, the ICO cannot make a decision unless you have exhausted the 
complaints procedure provided by the Treasury.  The Information Commissioner can be contacted at: The 
Information Commissioner’s Office, Wycliffe House, Water Lane, Wilmslow, Cheshire SK9 5AF. 
 
 
 
 
 

 
 

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