Online Calculators since 2009
Use the NSC Tax Relief Calculator to calculate the annual interest from your NSC investment for tax return purposes.
Enter the amount you invested, Interest Rate and NSC type (5 year NSC or 10 year NSC). Note that the 10 year NSC has been phased out but we leave this active to allow those who still have a 10 year NSC to produce a calculation of NSC interest.
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