What tax forms do I need as a business owner?
Emma Jordan
Published Apr 01, 2026
Many small business owners use a sole proprietorship which allows them to report all of their business income and expenses on a Schedule C attachment to their personal income tax return. If you run the business as an LLC and you are the sole owner, the IRS also allows you to use the Schedule C attachment.
Who needs Form 8821?
File Form 8821 to: Authorize any individual, corporation, firm, organization, or partnership you designate to inspect and/or receive your confidential information verbally or in writing for the type of tax and the years or periods listed on the form. Delete or revoke prior tax information authorizations.
What is Form 4506 C used for?
Form 4506-C is an Internal Revenue Service (IRS) document that is used to retrieve past tax returns, W-2, and 1099 transcripts that are on file with the IRS. The document gives permission for a third party to retrieve the taxpayer’s data. The taxpayer must sign and date the 4506-C.
How do you report income as a business owner?
A sole proprietor files Schedule C (Form 1040), Profit or Loss from Business (Sole Proprietorship) to report the income and expenses of the business and reports the net business earnings on Form 1040 series.
Who are eligible for Form 16?
Form 16 Eligibility Any salaried person whose tax has been deducted by the employer at source, is eligible to get Form 16. Irrespective of the fact whether your income falls under the tax exemption limit or not, the employer must issue a Form 16 if s/he has deducted tax at source.
What is the difference between a Form 15 and a Form 16?
Form 15 (when completed and signed by a qualified certifier) assures that a building design or specification complies with the relevant regulations. Form 16 (when completed and signed by a qualified certifier) assures that an aspect of building work complies with the relevant regulations.
Do you have to file taxes as a new business owner?
As a new business owner, taxes are probably the last thing on your mind. But since there’s no getting around them, here is some basic information about the forms you’ll need to file as a new business owner. In general, the form you must use to file your business taxes is determined by the type of business you have organized.
What kind of tax form can I file for my business?
Some business owners choose to organize under the popular LLC structure. LLCs have a lot of flexibility when it comes to filing taxes. They can be taxed like a sole proprietor (if they have only one member), partnership, or even like a corporation (C or S).
What are the tax implications of a client gift?
Failure to do so could expose you to penalties, fines or jail time, depending on the nature of the gift. According to the CRA, you may deduct all reasonable business expenses from your business income on your tax return. Entertainment and meals qualify as business expenses if they are incurred in the pursuit of establishing or maintaining clients.
What kind of tax return do I need for sole proprietorship?
When tax time rolls around, if you are organized as a sole proprietor, you can use TurboTax Home & Business which will generate your Schedule C* to account for your business profit or loss. Note that if you have $5,000 or less in expenses you may be able to file the Schedule C-EZ instead.