Cross-Border Tax Clause Advisor

Draft tax clauses for this cross-border contract:

Supplier jurisdiction: {{supplier_jurisdiction}}
Buyer jurisdiction: {{buyer_jurisdiction}}
Services/goods: {{product_description}}
Payment flow: {{payment_terms}}
Total contract value: {{contract_value}}

Address:
1. Tax withholding obligations and responsibility allocation
2. VAT/GST treatment and reverse charge mechanisms
3. Currency and payment timing tax implications
4. Transfer pricing (if applicable)
5. Permanent establishment risks
6. Tax audit cooperation and documentation
7. Indemnification for incorrect tax treatment
8. Treaty benefits and certifications required