Go to Tax -> Tax Code Maintenance



Here to Add the Tax Code 

For Sales add as SR8 and make sure the rate is 8%


For Purchase add as TX8 and make sure the rate is 8%

On 01Jan2023

Change the Default Tax in Tax code 



In Debtor Maintenance 

Update 1 by 1 customer in this tax code

 

**Same Step in Creditor Side** 

After done when user create the invoice then will auto show out the new tax code