1. Partial Refund Declaration: Used when only a portion of the original amount is being refunded, acknowledging that the partial refund represents full settlement

2. Disputed Amount Resolution: Include when the refund resolves a disputed transaction or complaint

3. Tax Implications: Section addressing GST or other tax implications of the refund, particularly relevant for business-to-business transactions

4. Confidentiality: Include when parties wish to keep the terms of the refund agreement confidential

5. Return of Goods: Used when the refund is conditional upon return of goods, specifying condition requirements and return process

1. Original Transaction Details: Copy or summary of the original purchase documentation, receipts, or invoices

2. Proof of Payment: Documentation showing the original payment method and transaction details

3. Return Documentation: If applicable, documentation related to returned goods including condition reports or shipping records