You may be able to exclude from income all or a portion of the gain on your home sale. If you can exclude all of the gain, you don’t need to report the sale on your tax return, unless you received a Form 1099-S, Proceeds From Real Estate Transactions. To determine the amount of the gain you may exclude from income or for additional information on the tax rules that apply when you sell your home, refer to Publication 523. You must report on your return as taxable income the capital gain that you can’t exclude.