Tax Sharing Agreements This allows companies leaving the tax group (for example on a sale to a third party) to rely on the 'clear exit' rule which limits that leaving company's exposure to the joint and several tax liabilities of the whole group.
Independent contractors generally report their income on Schedule C (Form 1040), Profit or Loss from Business (Sole Proprietorship). Also file Schedule SE (Form 1040), Self-Employment Tax if your net earnings from self-employment are $400 or more.