Small business taxes: Everything you need to know

Running a small business is challenging. As an entrepreneur, you need to develop great products or services, create a marketing strategy, hire the right team, and keep your customers happy. As if that isn't a big enough responsibility, you also need to deal with taxes.

The following tips can help.

Tip 1: Get an EIN number

Every business owner needs an Employer Identification Number (EIN)—even if you don't plan on hiring employees. The IRS assigned this nine-digit number, and you use it like a Social Security number when you file business tax returns, make tax payments, or open a business bank account.

Applying for an EIN from the IRS is free and easily done online. You provide some basic information about your business, and you'll receive your EIN immediately. If you prefer, you can also apply by mail by filling out Form SS-4, Application for Employer Identification Number.

For more information, read How to get an Employer Identification Number.

Tip 2: Track business revenues and expenses

Keeping thorough and accurate records of your business's income and expenses throughout the year makes filing a tax return and paying the right amount of tax much easier. Without good records, you could miss out on valuable tax deductions or put yourself at risk for an audit.

Track your income and expenses year-round. When you record transactions, only include the money you make and spend for your business. You can do this year-round to make it easier when it's time to do your taxes. There are different ways to help you keep track of everything for tax time. Here are some suggestions:

1. Use LZ Books, which is accessible from your LegalZoom.com accounts.
2. Sign up for QuickBooks Online. If you have QuickBooks Online, you will need to record your transactions, reconcile your accounts, and review your books.
3. Create your own business income and expense spreadsheet to help you record your transactions so that you are ready for tax time. Reach out to your tax expert for a template they can provide.

For more in-depth advice, see How to open an LLC bank account and Bookkeeping options for time-starved startups.

Tip 3: Know how (and when) to file your tax return

The deadline for filing your small business tax return and the forms you use to report business income and deductions vary depending on your business structure.

Business structure: Sole proprietorship or single-member LLC

Tax form: Schedule C, Profit or Loss from Business

Due date: April 15

Business structure: Partnership or multiple-member LLC

Tax form: Form 1065, U.S. Return of Partnership Income

Due date: March 15

Business structure: S corporation

Tax form: Form 1120-S, U.S. Income Tax Return for an S Corporation

Due date: March 15

Business structure: Corporation

Tax form: Form 1120, U.S. Corporation Income Tax Return

Due date: April 15

Those deadlines can change if your business has a fiscal year-end or the deadline falls on a weekend or holiday. For more information on tax forms and deadlines for your small business, check out How to file business taxes for your small business.

Tip 4: Claim tax deductions and tax credits

Claiming available tax deductions and tax credits can lower your taxable income and the amount of tax you pay. The key is to know what you can claim.

A tax deduction lowers your taxable income, while a tax credit is a dollar-for-dollar reduction in the amount of tax you owe. The deductions and credits you can claim depend on what type of business you're in. For more information, check out 10 key tax deductions for your small business and Big tax breaks for small businesses.

Tip 5: Pay estimated taxes

All taxpayers are required to pay taxes on the income they earn, and the IRS expects to receive those taxes as income is earned rather than at the end of the year when you file your tax return. For small business owners, this usually means making estimated tax payments.

Generally, if you expect to owe taxes of $1,000 or more, the IRS requires you to pay at least 90% of your tax due for the current year or 100% of the tax due with your prior year's return, whichever is smaller. Otherwise, you may have to pay an estimated tax penalty.

Estimated tax payments are generally due on April 15, June 15, Sept. 15, and Jan. 15 of the following tax year. For more information on calculating and paying estimated tax payments, see How to pay quarterly taxes.

Tip 6: Get help from a professional like LZ Tax

If your taxes are relatively straightforward, you've kept good records, and don't mind taking time to research tax rules, filing taxes on your own might be an option. However, working with a qualified tax professional offers several benefits.

A good accountant doesn't just file a tax return. They provide proactive advice to help you save money, grow your business, and prevent future tax problems. Working with a qualified professional costs money, but it's a small investment compared to the impact they can have on your business.