Tax settings
Tax configuration in the GPOS system is a crucial step for managing product pricing professionally. It allows you to adjust tax rates, enable or disable tax usage, and configure whether product prices include tax. This ensures that point-of-sale transactions comply accurately with the Value Added Tax (VAT) system.
1. Log in to the Back Office
Go to login.gpos.co.th , enter your email and password, and click Log In.
Once logged in, select the menu “Store Management” .
2. Go to the Tax Management Menu
Select the menu “Charge Management”, then click the sub-menu “Tax Management”.
3. Edit Tax Information
In the GPOS system, tax entries are already created and cannot be added. If you want to edit an existing tax entry, click the "pen icon" to make changes.
4. Modify Tax Information
After clicking the pen icon, the tax edit page will appear. Fill in or select the desired options :
- Tax Name: Specify the desired tax name (e.g., VAT 7%, Value Added Tax)
- Status: Choose whether the tax is Enabled or Disabled in the system
- Tax Rate: Set the applicable tax rate (e.g., 7% for VAT)
Once the information is filled out, click “Ok” to save the tax settings.
5. Access Settings
Go to the “Store Settings” menu and choose the “Basic Store Settings” tab at the top.
6. Enable/Disable “Tax Includes Item Price”
Configure whether product prices shown will include VAT or not.
Explaining Tax-Inclusive and Tax-Exclusive Pricing
If Enabled : The system will assume that your selling price already includes VAT.
- Calculation Method :
Product Price x (100 / 107) = Pre-tax Price - Example : Product price is 100 THB → 93.46 THB (pre-tax) + 6.54 THB (VAT) = 100 THB
If Disabled : The system will assume that your selling price excludes VAT.
- Calculation Method :
Product Price x (7 / 100) = VAT Amount - Example : Product price is 100 THB → VAT 7% = 7 THB → Total = 100 + 7 = 107 THB
