My if formula isn't working for two different 'if' scenarios...

[imomarsx]

I'm putting the below formula but it keeps coming up with an error message - any ideas why when each part seems to work independently.

IF({Always On/Miniseries} = "Always On" , {Total Budget (USD)}*((13-{Number (from Start Date)})/12) ), IF({Always On/Miniseries} = "Mini Series", {Total Budget (USD)}*{Year 1 (from Mini Series Amort) (from Start Date)})

[RdMedia_srl]

you can try this

IF({Always On/Miniseries} = "Always On" , {Total Budget (USD)}*((13-{Number (from Start Date)})/12) , {Total Budget (USD)}*{Year 1 (from Mini Series Amort) (from Start Date)})

[imomarsx]

I don't think this will work - as above I need the second part to work differently from the first, i.e. if Mini Series is selected the second line to apply.

[TheTimeSavingCo]

Try this:

IF({Always On/Miniseries} = "Always On" , {Total Budget (USD)}*((13-{Number (from Start Date)})/12) ) & 
IF({Always On/Miniseries} = "Mini Series", {Total Budget (USD)}*{Year 1 (from Mini Series Amort) (from Start Date)})

We can't use commas to separate functions and need to use `&`, so I replaced your comma with it; should work fine