You can obtain a copy of Form F2 – "Foreign Contractor Withholding Tax Reconciliation Statement" by: 1. A guide to withholding and other taxes in Papua New Guinea, including foreign contractors tax, stamp duty, and customs and excise duty.Get answers to tax-related frequently asked questions including 1099, 5498 and other tax related forms. Technical service fees paid to residents are not subject to withholding tax. Payments Free of Taxes. In some cases, a reduced rate may apply if there is a tax treaty between the foreign contractor's country of residence and the United States. Do freelancers need to fill out a W9? Hiring a foreign contractor? Learn about 1099 requirements, tax withholding rules, and how to stay compliant when working with international contractors. This is the date when the taxpayer is liable for the new tax rate.