tax cut
Congress Makes 20% Small Business Tax Deduction Permanent, Boosting Arizona’s Economy

October 13, 2025

By Ethan Faverino |

In a landmark victory for small businesses, Congress has made the 20% Small Business Tax Deduction, also known as Section 199A, a permanent qualified business deduction, ensuring long-term tax certainty for Main Street.

This critical provision allows small businesses to deduct up to 20% of their income, empowering mom-and-pop shops to grow, invest in their workforce, and play their part in giving back to the community.

The decision, signed into law by President Trump, averts a massive tax hike that would have impacted over 33 million small business owners nationwide at the end of 2025.

Making the Small Business Tax Deduction permanent changes the game for Main Street. The tax certainty provided by Congress ensures small businesses can thrive, hire more workers, and compete with larger corporations.

Since its introduction in 2017, the deduction has leveled the playing field for nine out of ten small businesses that file as pass-through entities. Recent NFIB surveys show growing confidence, with small business optimism reaching a five-month high.

The new tax law also includes pro-small business provisions, such as permanent extensions of the 2017 marginal tax rates, preventing up to a 4% tax hike for small businesses and employees.

Enhanced expense and depreciation rules under Section 179 and 168(k) enable business owners to confidently invest in growth, such as making large purchases. Additionally, increased reporting thresholds for IRS forms 1099-K, 1099-NEC, and 1099-MISC reduce paperwork burdens for businesses using platforms like Venmo or PayPal or engaging independent contractors.

The permanent estate tax exemption further supports owners looking to pass their businesses to the next generation or keep them locally owned.

National Federation of Independent Business (NFIB) State Director Chad Heinrich said, “An NFIB-commissioned study by EY found that the Small Business Tax Deduction will increase Arizona’s economic activity by more than $1.4 billion annually, resulting in the creation of 26,000 jobs each year. That means more, good-paying jobs for hardworking Arizonans.”

Ethan Faverino is a reporter for AZ Free News. You can send him news tips using this link.

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