how I can change the price of a invoice?

[NelsonJPG]

Hello ...

 

how I can change the price of a invoice?

 

I need to add a rule to subtract tax (2%) to the total , but I can not do this.

 

ejm

 

subtotal = 40.00

VAT1 = subtotal * 12 / 100

 

VAT2 = VAT1 * 2 / 100

 

total = (subtotal + VAT1) - VAT2

 

this is possible?

[brian!]

this is possible?

I don't think so from within WHMCS settings because taxes are usually calculated against subtotals - your situation looks more like a VAT refund and so you'd probably need a custom solution to do this.

 

one possible solution might be to change your VAT1 rate to 11.76% - if you can do that, then total1 should be the same as total2.

 

total1 = (subtotal + VAT1 @ 12%) - VAT2

total2 = (subtotal + VAT1 @ 11.76%)

 

so your totals and VAT totals should be correct for your records.

 

what you may then have to do is alter your invoice/email templates etc if they HAVE to show VAT @ 12% and then a 2% subtraction - but they're just basic calculations than can be easily performed using Smarty or PHP along with existing variables.

 

btw - you can't change VAT Rates in WHMCS, you'd have to delete the current 12% VAT rule and add a new rule for 11.76%.

 

http://docs.whmcs.com/How_To_Guides#Change_Tax_Rate