1. Security: Required when additional security or guarantees are provided for the interim payments

2. Set-off Rights: Include when parties need to address rights to set off payments against other obligations

3. Third Party Rights: Necessary when third parties have rights or obligations under the arrangement

4. Parent Company Guarantee: Include when a parent company guarantee is required to secure the payment obligations

5. Conditions Precedent: Include when interim payments are subject to specific conditions being met

6. VAT and Taxation: Detailed tax provisions when significant tax implications exist

7. Currency and Exchange Rates: Required for cross-border payments or when multiple currencies are involved

1. Payment Schedule: Detailed schedule of payment amounts, dates, and milestones

2. Bank Account Details: Banking information for making payments

3. Form of Payment Notice: Template for payment notices or invoicing requirements

4. Supporting Documentation: List of required documentation to support payment claims

5. Calculation of Interest: Methodology for calculating applicable interest rates

6. Related Agreements: References to main agreement or other relevant contracts