12 CSR 30-1.010
General Organization
PURPOSE: This rule is to comply with the requirements of section
536.023(3), RSMo which requires each state agency to adopt
as a rule a description of its organization and general courses
and methods of its operation and the methods and procedures
where the public may obtain information or make submissions
or requests.
(1) The State Tax Commission supervises and directs assessment
and taxation laws.
(A) The commission has the duty to exercise general
supervision over all assessing officers of the state and over
county boards of equalization. In the execution of its duties
and powers, the commission shall call upon the attorney
general or any prosecuting or circuit attorney in the state for
assistance in the enforcement of all laws relating to the general
property tax.
(B) The commission has the power to call an annual meeting
of assessors. The commission has the duty each year to have
one (1) member or a duly authorized representative visit
officially the several counties of the state to inquire into the
methods of assessment and taxation to ascertain whether
assessment and revenue officers are faithfully discharging
their duties as required by law.
(C) The commission has the duty to prescribe the form of
all blanks and books that are used in the assessment and
collection of the general property tax, except as otherwise
provided by law.
(D) The commission has the duty to require from any officer
in the state, on forms prescribed by the commission, (see 12 CSR
30-1.030) reports as shall enable the commission to ascertain
the assessed and equalized value of all real and tangible
personal property.
(E) The commission has the duty to raise or lower the
assessed valuation of any real or tangible personal property
of any individual, partnership, company or corporation in
compliance with the laws of this state.
(F) The commission has the power to cause to be placed upon
the assessment rolls, at any time during the year, property
omitted from the tax rolls for any reason, and to correct errors
on the assessment rolls.
(G) The commission has the duty to equalize the valuation
of real and tangible personal property among the several
counties of the state.
(2) The commission has the exclusive power of original
assessment of railroads, bridges, telegraph, telephone, express
companies and other similar public utility companies and
firms.
(3) The commission has the duty to investigate and hear
taxpayer appeals from the local boards of equalization and to
correct any assessment which is shown to be unlawful, unfair,
improper, arbitrary or capricious.
(4) The commission has the duty to publish and distribute
an annual report of the proceedings and decisions of the
commission.
(5) The commission has the duty to certify the ratio of
assessment to value in each county each year to the State
Board of Education for utilization in the school aid formula.
(6) The commission has the power to appoint, by an order,
agents and hearing officers whose duties shall be prescribed
in the order, for the purpose of making any investigations, or
the performance of other duties regarding any matters relating
to taxation.
(7) The commission has the duty to investigate companies
which have tangible personal property for lease, to cause the
property to be properly taxed.
(8) The State Tax Commission is located at 421 East Dunklin
Street, Jefferson City, Missouri. The mailing address for the
State Tax Commission is PO Box 146, Jefferson City, MO 651020146. The phone number is (573) 751-2414.
AUTHORITY: sections 138.290, 138.380, 138.390, 138.395, 138.410,
138.415, 138.420, 138.430, 138.440 and 138.450, RSMo 2000.*
Original rule filed Sept. 15, 1976, effective Jan. 13, 1977. Amended:
Filed April 17, 1979, effective July 16, 1979. Rescinded and readopted:
Filed Dec. 13, 1983, effective March 12, 1984. Amended: Filed April
13, 2006, effective Oct. 30, 2006. Amended: Filed Dec. 21, 2007,
effective June 30, 2008. Non-substantive change filed April 21,
2023, published June 30, 2023.
*Original Authority: 138.290, RSMo 1939, amended 1945, 1951, 1957, 1973, 1980;
138.380, RSMo 1939, amended 1945, 1947; 138.390, RSMo 1939, amended 1945, 1947;
138.395, RSMo 1980, amended 1994, 1995; 138.410, RSMo 1939, amended 1945, 1947,
1951; 138.415, RSMo 1951; 138.420, RSMo 1939, amended 1945, 1947, 1986; 138.430,
RSMo 1939, amended 1945, 1947, 1978, 1983, 1989, 1999; 138.440, RSMo 1939,
amended 1945, 1947, 1965, 1980, 1984; and 138.450, RSMo 1939, amended 1945, 1947,
1957, 1961, 1981, 1983.