Online 8829 Form For Office: How To Maximize Tax Savings First of everything, you need to know what an Online 8829 Form. IRS Form 8829 is usually used by self-employed individuals. By using this tool, you can easily calculate and report the allowable expenses for your business. And it even allows for the deduction of certain home-related costs, which are given here. https://paystubusa.com/blog/online-8829-form-for-office-how-to-maximize-tax-savings