At the start of a year, Guernsey Revenue may send employers an Excel spreadsheet file of new Tax Codes.  The file identifies relevant employees by using the Tax Reference and specifies the new weekly or monthly tax codes to apply. The file looks like this:

TT Payroll can import the Tax Codes from the file automatically, as follows:

1. Login to TT Payroll and select the Guernsey company required.
2. Under the TT Database menu selection Import.
3. Choose 'TaxCodesGsy' from the green list and click browse to find the Excel file...
   
4. Click the button in step 3 to import the new Tax Codes.

We strongly recommend that you manually check that the import has worked by cross checking Tax Codes on the Employee form with those in the file.