Even seasoned manufacturers in Indiana often overpay sales tax—especially on fixed assets and everyday expense purchases. With complex rules and gray areas around items like software, R&D, and repair parts, many businesses err on the side of caution and simply pay the tax.That adds up. While medium and large manufacturers are frequent candidates. https://www.taxmatrix.com/how-small-indiana-manufacturers-are-recovering-big-on-sales-tax/