Brian Dunning's FileMaker Custom Functions

fnCALC_TAUX ( ValeurActuelle ; NombreMensualites ; Mensualite ; 0,10 )

Returns the interest rate per period of an annuity. RATE is calculated by iteration

  Average rating: 4.7 (3 votes) Log in to vote

louis   louis - Show more from this author

Share on Facebook Share on Twitter

  Sample input:
fnCALC_TAUX ( 150000; 240; 1000 ; 0.10)
  Sample output:

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

Same as RATE() function in Excel with only required parameters.

• Total number of payment periods in an annuity.
• The payment made each period.
• The present value.
• The fourth parameter (0.10 aka 10%) in the exemple above is just an initial rate.



Log in to post comments.


Note: these functions are not guaranteed or supported by Please contact the individual developer with any questions or problems.

Support this website.

This library has been a free commmunity resource for FileMaker users and developers for 16 years. It receives no funding and has no advertisements. If it has helped you out, I'd really appreciate it if you could contribute whatever you think it's worth: