Title R865 - Auditing
- Rule R865-3C - Corporation Income Tax (§ 865-3C-1)
- Rule R865-4D - Special Fuel Tax (§§ 865-4D-1 — 865-4D-24)
- Rule R865-6F - Franchise Tax (§§ 865-6F-1 — 865-6F-40)
- Rule R865-7H - Environmental Assurance Fee (§§ 865-7H-1 — 865-7H-3)
- Rule R865-9I - Income Tax (§§ 865-9I-2 — 865-9I-55)
- Rule R865-11Q - Self-Insured Employer Assessment (§ 865-11Q-1)
- Rule R865-12L - Local Sales and Use Tax (§§ 865-12L-1 — 865-12L-18)
- Rule R865-13G - Motor Fuel Tax (§§ 865-13G-1 — 865-13G-18)
- Rule R865-14W - Mineral Producers' Withholding Tax (§ 865-14W-1)
- Rule R865-15O - Oil and Gas Tax (§§ 865-15O-1 — 865-15O-2)
- Rule R865-16R - Severance Tax (§ 865-16R-1)
- Rule R865-19S - Sales and Use Tax (§§ 865-19S-1 — 865-19S-123)
- Rule R865-20T - Tobacco Tax (§§ 865-20T-1 — 865-20T-15)
- Rule R865-21U - Use Tax (§§ 865-21U-1 — 865-21U-16)