To define tax zones and rates:
1. On the admin menu, select SALES > TAX > MANAGE TAX ZONES & RATES
2. In the upper right corner, click Add New Tax Rate button.
3. In the Tax Rate section add information for rate.
- Add a Tax Identifier Name - Do NOT use spaces.
- Select a Country and State
- If you'd like the rate applied to one zipcode, set ZipPost range to No and enter single zipcode below
- If you'd like the rate applied to multiple zipcodes, set ZipPost range to Yes and enter range below
- In Rate Percent field enter the appropriate percentage.
4. Save Rate.
Once completed you will have to add this tax zone under "Manage Tax Rules"
Located in SALES > TAX > MANAGE TAX RULES