How do we create a Tax Rule based on the Tax Registration Number(TIN) of a Supplier.

How do we create a Tax Rule based on the Tax Registration Number of a Supplier. If the Supplier provides the TIN Number we need to deduct the tax at Standard rate applicable.. If not, we need to deduct the Tax at double rate..

• Standard Rate 1 - 10% .. If TIN Number is not available at the Supplier Level- System should consider 20%
• Standard Rate 2- 5 %.. If TIN Number is not available at the Supplier Level- System should consider 10%

TIN Number is not directly found in the Tax Condition. Please suggest if we can take any other alternative approach here.