Kentucky Department of Revenue Sales Tax Audit Protest

The situation

Robert, 57, owns Kentucky Stamped Components LLC, a Louisville area automotive parts stamper (38 employees, $5.1M revenue) supplying Ford's Louisville Assembly and Kentucky Truck plants. In January 2026 Robert received a KY DOR Final Tax Bill: "Sales and Use Tax Deficiency: $71,200 (plus $10,680 penalty + $4,272 interest = $86,152 total), audit period: January 2023 – December 2025."

KY DOR's auditor assessed $71,200 in use tax on: (1) $31,400 on three 800-ton progressive die stamping presses purchased from an Ohio equipment dealer; (2) $19,600 on material handling cranes and hoist systems installed in the stamping facility; (3) $12,800 on an industrial HVAC system (required to maintain controlled temperature/humidity for precision stamping); (4) $7,400 on welding robots used to attach sub-assemblies.

Robert has 60 days from the Final Tax Bill date to file a Petition for Reassessment.

(a) The stamping presses are almost certainly fully exempt under KRS 139.470(7). Progressive die stamping presses DIRECTLY AND PRIMARILY perform the manufacturing function (forming metal blanks into automotive components via controlled progressive die action). They are the archetypal "directly and primarily in manufacturing" equipment. The use tax on $31,400 should be reversed in full.

(b) The welding robots are also very strong for exemption. Welding robots directly and primarily perform a manufacturing function (joining metal components into assemblies). Both prongs of "directly and primarily" are satisfied. The $7,400 assessment on welding robots should be reversed.

(c) The material handling cranes are defensible. Cranes that move raw steel coil stock into the press line and remove finished stampings from the die are integral to the production process. Under KY TIR 2019-1, equipment is "directly" in manufacturing if it is "an integral, essential step", cranes that position raw material for the press and remove finished stampings satisfy this test. More contestable than the presses but still defensible.

(d) The industrial HVAC is the most difficult category. HVAC systems required for manufacturing quality control (maintaining controlled temperature/humidity to prevent warping of precision stampings) have been contested in multiple Kentucky cases. If the HVAC serves ONLY the manufacturing area (not office spaces), a portion of the cost may be allocable to direct manufacturing support. Robert should document that the HVAC in question serves only the press floor, not the plant offices.

(e) Gess, Mattingly & Atchison quoted Robert $8,200 for Petition preparation. The equipment-by-equipment 'directly and primarily in manufacturing' analysis is a structured legal-factual analysis that Robert can build with the right Kentucky-specific framework and his equipment purchase invoices.

What Jennifer needs to know: Kentucky's "specified digital products" category (KRS 139.010(14)) covers electronically transferred prewritten software and specified digital goods. However, Kentucky exempts custom software and certain cloud services that involve significant customization for each client. If Jennifer's managed cloud hosting agreements include significant configuration, integration, and management services (going beyond "delivering" prewritten software access), those service elements may be non-taxable service revenue rather than taxable digital product delivery. The product structure of her contracts determines the tax treatment.

Who receives this

Kentucky manufacturers (Toyota Georgetown/Princeton supply chain, Ford Louisville supply chain, steel/aluminum fabricators, chemical processors), technology companies, and retailers receiving KY DOR Final Tax Bills for sales and use tax deficiencies. Primary segments: (1) Kentucky automotive manufacturing supply chain, Toyota Georgetown Assembly Plant, Toyota Princeton Assembly Plant, and Ford Kentucky Truck Plant anchor hundreds of Kentucky Tier-2/Tier-3 manufacturers; (2) Kentucky technology companies disputing "specified digital products" taxability; (3) Kentucky retailers disputing food vs. prepared food classification (Kentucky has a 6% state rate on prepared food but exempts grocery food).

Why the agency will not advise you

KY DOR cannot advise audit respondents how to contest its own Final Tax Bills. KBTA independence (Senate-confirmed members, separate agency) means appeals have real credibility. Gess Mattingly & Atchison + Sturgill Turner confirm attorney market ($3,000–$10,000) with no self-serve alternative.

Key facts, with sources

• Kentucky's manufacturing exemption (KRS 139.470(7)) exempts from sales and use tax machinery and equipment used 'directly and primarily in manufacturing' tangible personal property for sale. The Kentucky Department of Revenue has issued Technical Information Release 2019-1 providing guidance on what qualifies as 'directly in manufacturing': equipment must be an integral, essential, and direct step in the manufacturing process. Kentucky uses a 'primarily' standard (not 'predominantly' or 'exclusively') which means >50% of use in manufacturing is required. Key dispute areas: (1) Electricity and natural gas consumed directly in manufacturing processes (electric arc furnaces, kilns, chemical reactors) is additionally exempt under KRS 139.470(9), separate from the equipment exemption; auditors often miss this additional exemption; (2) New and expanded industry, KRS 139.470(22) provides an additional exemption for manufacturers opening new facilities or expanding existing facilities through qualifying capital investments, creating a 'greenfield' exemption that can cover equipment that might otherwise have borderline qualification under KRS 139.470(7); (3) Kentucky's auto manufacturing supply chain (Toyota Georgetown, Ford Louisville, Toyota Princeton) means a large population of KY manufacturers with regular out-of-state equipment purchases. Source: Kentucky Sales Tax Exemptions — Kentucky Department of Revenue · Kentucky Manufacturing Exemption Defense — Sales Tax Helper LLC · KRS 139.470 — Sales tax exemptions
• When the Kentucky Department of Revenue issues a Final Tax Bill following a sales and use tax audit, the taxpayer has 60 days from the date of the Final Tax Bill to file a written Petition for Reassessment with KY DOR. The Petition is reviewed by KY DOR's Division of Sales and Use Taxes (an internal DOR review). If the Petition is denied, the taxpayer has 30 days to file an appeal with the Kentucky Board of Tax Appeals (KBTA). The KBTA (established under KRS 49.220) is an independent, quasi-judicial state agency separate from KY DOR: KBTA members are appointed by the Governor with confirmation by the Kentucky Senate, serve staggered 4-year terms, and may only be removed for cause, they are not KY DOR employees and cannot be directed by KY DOR. The KBTA has jurisdiction over all Kentucky tax disputes including sales and use tax, income tax, and property tax. KBTA decisions are reviewable by the Kentucky Court of Appeals. Missing the 60-day Petition for Reassessment deadline waives all appeal rights to the KBTA and courts. Source: Appeals — Kentucky Board of Tax Appeals · Audit Process — Kentucky Department of Revenue · Kentucky Tax Controversy — Gess, Mattingly & Atchison

When to bring in a professional

Self-serve responses fit routine cases: clear facts, amounts a business can absorb, and a deadline still ahead of you. Bring in a licensed professional when the amount at stake is large relative to their fee, the facts are genuinely disputed, criminal exposure is possible, or the deadline has already passed. A short paid consultation to sanity-check your plan is often worth it even when you handle the filing yourself.

All sources for this guide

1. Kentucky Sales Tax Exemptions — Kentucky Department of Revenue
2. Kentucky Manufacturing Exemption Defense — Sales Tax Helper LLC
3. KRS 139.470 — Sales tax exemptions
4. Appeals — Kentucky Board of Tax Appeals
5. Audit Process — Kentucky Department of Revenue
6. Kentucky Tax Controversy — Gess, Mattingly & Atchison