IRS Tax Tip 2018-64, April 26, 2018 The 2018 National Small Business Week is April 29 through May 5. This is the perfect time for small business owners and the self-employed to check out many online products to help them understand their tax responsibilities. Here are a few of the products in the spotlight for this year’s National Small Business Week: Sharing Economy Tax Center. This web page provides fast answers to tax questions and links and forms about the sharing economy. People who are involved in the sharing economy are those who use online platforms to engage in businesses, such as renting a spare bedroom, providing car rides, and providing other goods and services. Self-Employed Individuals Tax Center. The Self-Employed Individuals Tax Center is a great resource for sole proprietors and others who are in business for themselves. This site has many handy tips and references to tax rules a self-employed person may need to know. Self-employed taxpayers will find information on topics, including how to make quarterly payments and business structures. Small Business and Self-Employed Tax Center. This online information center features links to useful tools, including Small Business Taxes: The Virtual Workshop and common IRS forms with instructions. Taxpayers can find help on everything from how to get an Employer Identification Number online to how to engage with the IRS during an audit. A link to the IRS Tax Calendar for Businesses and Self-Employed also provides at-a-glance key tax dates for businesses.