National Savings and Investments
 
Treth a chynilion /

If you're a taxpayer, you may want to make the most of every opportunity to invest your money tax-free. This means you get to keep all the interest or returns earned from the investment, without a penny going to the taxman.

This quick and easy tax-free investment calculator will help you find out how much you could invest tax-free with us today.

To use the tax-free calculator, please complete the following question:
Have you paid into an NS&I cash ISA or NS&I Direct ISA in this tax year
(6 April 2009 to 5 April 2010)?



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