Proposed-Ruless

12 CSR 10-103.640 — Annual Filing. This rule interpreted the use tax law as it applied to the annual filing of use tax returns

Jul 15, 2026

12 CSR 10-103.630 — Return Required. This rule interpreted the law as it applied to who was required to file a use tax return

Jul 15, 2026

12 CSR 10-103.185 — Filing Returns When No Liability Exists. The department is deleting section (1) and replacing it with new sections (1)–(3)

Jul 15, 2026

12 CSR 10-103.180 — Filing Final Return. This rule established the due date for a final return and set forth the assumed liability of a purchaser of a business

Jul 15, 2026

12 CSR 10-41.030 — Power of Attorney. The department is amending sections (2), (4), (5), and (6), adding new sections (7) and (11), and renumbering as necessary

Jul 15, 2026

12 CSR 10-24.160 — Missouri School Bus Operator’s [Permit] Endorsement Driving History Guidelines. The department is amending the title and sections (1)-(7)

Jul 15, 2026

12 CSR 10-23.305 — No-Fee Transactions. This rule established when the department could issue, on a no-fee basis, any replacement certificate of title, license plate, or tab

Jul 15, 2026

3 CSR 10-11.150 — Target Shooting and Shooting Ranges. The commission is removing the original text of the rule and adding new sections (1)–(3)

Jul 15, 2026

3 CSR 10-11.140 — Camping. The commission is removing section

Jul 15, 2026

3 CSR 10-7.431 — Deer Hunting Seasons: General Provisions. The commission is amending section (3)

Jul 15, 2026

3 CSR 10-5.950 — Hunting, Fishing, and Trapping Permit Pricing: Permit Fees; Permit Replacement Cost. The commission is adding subsections (1)(VV) and (1)(WW) to this rule

Jul 15, 2026

3 CSR 10-5.925 — Five-Day Camping Permit

Jul 15, 2026

3 CSR 10-5.545 — Nonresident Small Game Hunting Permit. The commission is amending this rule

Jul 15, 2026

3 CSR 10-5.445 — Daily Small Game Hunting Permit. The commission is amending this rule

Jul 15, 2026

3 CSR 10-5.345 — Resident Small Game Hunting Permit. The commission is amending this rule

Jul 15, 2026

3 CSR 10-5.331 — Resident National Guard and Reserve Service Small Game Hunting and Fishing Permit. The commission is amending this rule

Jul 15, 2026

3 CSR 10-5.330 — Resident Small Game Hunting and Fishing Permit. The commission is amending this rule

Jul 15, 2026

3 CSR 10-5.320 — Resident Lifetime Small Game Hunting Permit. The commission is amending section (1)

Jul 15, 2026

3 CSR 10-5.310 — Resident Lifetime Conservation Partner Permit. The commission is amending section (1)

Jul 15, 2026

3 CSR 10-5.281 — Nonresident Public Land Deer Hunting Permit

Jul 15, 2026

3 CSR 10-5.215 — (4)); (K) Any person born on or after January 1, 1967, and at least sixteen (16) years of age and who does not possess a valid hunter education certificate card may purchase an Apprentice Hunter Authorization for no more than two (2) permit

Jul 15, 2026

2 CSR 70-30.010 — to 2 CSR 70-30.115 and 2 CSR 70-31.010 to 2 CSR 70-31.090: (A) Association of American Feed Control Officials (AAFCO), Official Publication (AAFCO, 1800 S. Oak Steet, Suite 100, Champaign, IL, 61820, January 2, 2026);

Jul 15, 2026

2 CSR 70-30.015 — [The Adoption of Terms and Definitions for Feeds Missouri Register July 15, 2026 Vol. 51, No. 14 Page 863 and Feed Ingredients] Materials Incorporated by Reference

Jul 15, 2026

2 CSR 70-11.070 — Pine Shoot Beetle Intra-state Quarantine. This rule established a quarantine against the spread of a serious insect pest, known as the pine shoot beetle (Tomicus piniperda Linnaeus), to other uninfested areas of the state of Missouri and ot

Jul 15, 2026

2 CSR 70-11.060 — Thousand Cankers Disease of Walnut Exterior Quarantine. This rule established a quarantine to help prevent the introduction into Missouri of a newly described destructive pest complex known as Thousand Cankers Disease of Walnut, consisting

Jul 15, 2026

20 CSR 4240-3.625 — Filing Requirements for Applications for Approval of Water Service Territorial Agreements. The commission is amending the rule purpose and section (1)

Jul 1, 2026

20 CSR 4240-3.400 — Filing Requirements for Steam Heating Utility Applications for Certificates of Convenience and Necessity. The commission is amending the rule purpose and section (1)

Jul 1, 2026

20 CSR 4240-3.300 — Definitions Pertaining Specifically to Sewer Utility Rules. The commission is amending the rule

Jul 1, 2026

20 CSR 4240-3.255 — Filing Requirements for Gas Utility Promotional Practices. The commission is amending section

Jul 1, 2026

20 CSR 4240-3.230 — Filing Requirements for Gas Storage Companies Requesting the Authority to Acquire Property Through Eminent Domain Proceedings. The commission is amending the rule purpose and section (1)

Jul 1, 2026

20 CSR 4240-3.205 — Filing Requirements for Gas Utility Applications for Certificates of Convenience and Necessity. The commission is amending the rule purpose and section (1)

Jul 1, 2026

20 CSR 4240-3.200 — Definitions Pertaining Specifically to Gas Utility Rules. The commission is amending the rule purpose, section (7), and subsections (15)(E) and (15)(I)

Jul 1, 2026

20 CSR 4240-20.091 — (9), to the manager of the auditing department of the commission, OPC, and others, as provided in sections (9) through (11) in this rule. The information may be submitted to the manager of the auditing department through EFIS

Jul 1, 2026

20 CSR 4240-3.162 — Electric Utility Environmental Cost RecoveryMechanismsFilingandSubmissionRequirements. The commission is amending sections (2), (3), (4), (6)–(9), and

Jul 1, 2026

4 CSR 240-3.156 — . Original rule filed Jan. 8, 2010, effective Sept. 30, 2010. Moved to 20 CSR 4240-3.156, effective Aug. 28, 2019. Rescinded: Filed May 28, 2026 . PUBLIC COST: This proposed rescission will not cost state agencies or political subdivisions

Jul 1, 2026

20 CSR 4240-3.156 — Electric Utility Renewable Energy Standard Filing Requirements. This rule provided a reference to the commission’s electric utilities rule regarding this subject

Jul 1, 2026

20 CSR 4240-3.155 — Requirements for Electric Utility Cogeneration Tariff Filings. The commission is amending the rule purpose and sections (3) and (4)

Jul 1, 2026

20 CSR 4240-3.150 — Filing Requirements for Electric Utility Promotional Practices. The commission is amending section

Jul 1, 2026

20 CSR 4240-3.140 — Filing Requirements for Applications for Authority for a Change of Electrical Suppliers. The commission is amending the rule purpose and section (1)

Jul 1, 2026

20 CSR 4240-2.060 — (1), municipally owned electric utility applications for post-annexation assignment of exclusive service territories and determination or compensation shall include[:]— (B) A specific designation of the proposed exclusive electric

Jul 1, 2026

20 CSR 4240-3.135 — Filing Requirements and Schedule of Fees Applicable to Applications for Post-Annexation Assignment of Exclusive Service Territories and Determination of Compensation. The commission is amending the rule purpose and sections (1) and (7)

Jul 1, 2026

20 CSR 4240-3.130 — Filing Requirements and Schedule of Fees for Applications for Approval of Electric Service Territorial Agreements and Petitions for Designation of Electric Service Areas. The commission is amending the rule

Jul 1, 2026

20 CSR 4240-3.100 — Definitions Pertaining Specifically to Electric Utility Rules. The commission is amending the rule

Jul 1, 2026

20 CSR 4240-3.030 — Minimum Filing Requirements for Utility Company General Rate Increase Requests. The commission is amending the purpose statement

Jul 1, 2026

20 CSR 4240-3.010 — General Definitions. The commission is amending the rule purpose and sections (4), (5), (19), (31), and

Jul 1, 2026

20 CSR 2063-5.005 — Supervision of Licensed Assistant Behavior Analysts, Provisionally Licensed Behavior Analysts, and Provisionally Licensed Assistant Behavior Analysts. The board is amending the title and sections (1)-(5)

Jul 1, 2026

15 CSR 30-52.030 — NASAA Statements of Policy. The secretary is amending section (3)

Jul 1, 2026