NextDayOfWeek(Today(),2)
This formula would return the next Tuesday, based on Today's date. I see that your original formula uses a field [Invoice Date], but it looks like you're also using the ToDate function on it - is it not a Date field? If it IS a Date field (not a Text, WorkDate, or Date/Time field), you should be able to leave that function out and just do this:
NextDayOfWeek([Invoice Date],2)
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Blake Harrison
bharrison@datablender.io
DataBlender - Quick Base Solution Provider
Atlanta GA
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