71.10(5m)(h) (h) Certification of amounts. Annually, on or before September 15, the secretary of revenue shall certify to the society, the department of administration, and the state treasurer all of the following:

71.10(5m)(h)1. 1. The total amount of the administrative costs, including data processing costs, incurred by the department in administering this subsection during the previous fiscal year.

71.10(5m)(i) (i) Appropriations, disbursement of funds to the society. From the moneys received from designations for programs for people with multiple sclerosis, an amount equal to the sum of administrative expenses, including data processing costs, certified under par. (h) 1. shall be deposited in the general fund and credited to the appropriation account under s. 20.566 (1) (hp), and the net amount remaining that is certified under par. (h) 3. shall be forwarded to the society, for disbursement under par. (k).

71.10(5m)(j) (j) Amounts subject to refund. Amounts designated for programs for people with multiple sclerosis under this subsection are not subject to refund to the taxpayer unless the taxpayer submits information to the satisfaction of the department, within 18 months after the date on which the taxes are due or the date on which the return is filed, whichever is later, that the amount designated is clearly in error. Any refund granted by the department under this paragraph shall be deducted from the moneys received under this subsection in the fiscal year for which the refund is certified.

71.10(5m)(k) (k) Disbursements by the society. The society shall disburse all of the funds that it receives under par. (i) to entities located in Wisconsin that operate health-related programs for people with multiple sclerosis, and the entities that receive the funds shall pledge to the society that they will use the money they receive solely for health-related programs for people with multiple sclerosis in Wisconsin.

71.10(5m)(L) (L) Report to legislature, governor. Not later than January 1, 2007, and annually thereafter, the society shall prepare a report detailing the entities to which the society distributed funds under par. (k), the amount of money each entity received, and the health-related multiple sclerosis programs on which the money was spent. The report shall be distributed to the appropriate standing committees of the legislature in the manner provided under s. 13.172 (3) and to the governor.

71.10(5s)(a) (a) For taxable years beginning after December 31, 2011, individuals may not have the option of making a designation to more than 10 individual income checkoffs and the department may not place more than 10 checkoffs on the income tax form. If a checkoff is created for taxable years beginning after December 31, 2011, and before January 1, 2015, the department may not place it on the form, and no designations may be made to the checkoff, for a taxable year that begins before January 1, 2015, except that this limitation does not apply to a checkoff created in a bill that is introduced in both houses of the legislature before June 1, 2011. The limitations in this paragraph do not apply to the checkoff under sub. (5fm).

71.10(5s)(b) (b) For taxable years beginning after December 31, 2011, there may be no individual income tax checkoffs of a temporary nature other than the checkoff under sub. (5fm).

71.10(5s)(c) (c) Beginning in September 2014, based on the amounts certified by the secretary of revenue in August or September 2013, and 2014, as specified in subs. (5) (h), (5e) (h), (5f) (h), (5g) (h), (5h) (h), (5i) (h), (5j) (h), (5k) (h), (5km) (h), and (5m) (h), and for every 2-year period thereafter, the secretary of revenue shall rank the checkoffs based on the total amount of designations received for each checkoff for each 2-year period. For each 2-year period, beginning with 2014, the secretary of revenue shall rank every checkoff that is created under this section.

71.10(5s)(d)1.1. If more than 11 checkoffs exist under this section after August 14, 2014, and every 2 years thereafter, not including the checkoff under sub. (5fm), only the 8 highest ranking checkoffs for which designations were made in the previous 2-year period may appear on the income tax form for the next 2 taxable years.

71.10(5s)(d)2. 2. The remaining 2 checkoffs for which designations may be made and which shall be placed on the income tax form for the next 2 taxable years, in place of the 2 lowest ranking checkoffs, shall be checkoffs that have not received any designations during the previous 2-year period.

71.10(5s)(d)3. 3. The 2 remaining checkoffs, described under subd. 2., shall be the 2 oldest checkoffs, based on the date each checkoff was placed on a list of checkoffs, maintained by the department, that are eligible to be placed on the form. If 2 or more checkoffs have been placed on the list at the same time, the oldest checkoff shall then be calculated according to their effective dates.

71.10(5s)(d)4. 4. If 10 checkoffs exist under this section after August 14, 2014, not including the checkoff under sub. (5fm), those 10 checkoffs may appear on the income tax form for the next 2 taxable years.

71.10(5s)(d)5. 5. If 11 checkoffs exist under this section after August 14, 2014, not including the checkoff under sub. (5fm), only the 9 highest ranking checkoffs for which designations were made in the previous 2-year period may appear on the income tax form for the next 2 taxable years. The remaining checkoff for which designations may be made and which shall be placed on the income tax form for the next 2 taxable years, in place of the lowest ranking checkoff, shall be a checkoff that has not received any designations during the previous 2-year period. This last checkoff shall be selected using the method described under subd. 3.

71.10(5s)(e) (e) For any taxable year that begins after December 31, 2014, individuals may not make a designation for any checkoff which did not generate at least an average of $50,000 of designations per year over the most recent 3-year period as certified by the secretary of revenue under subs. (5) (h) 3., (5e) (h) 2., (5f) (h) 2., (5fm) (h) 2., (5g) (h) 2., (5i) (h) 2., (5j) (h) 2., (5k) (h) 2., (5km) (h) 2., and (5m) (h) 2. Once a checkoff is affected by this paragraph, no further checkoffs may be designated to that checkoff in any taxable year.

71.10(6)(a) (a) Joint returns. Persons filing a joint return are jointly and severally liable for the tax, interest, penalties, fees, additions to tax and additional assessments under this chapter applicable to the return. Except as provided in par. (e), a person shall be relieved of liability in regard to a joint return in the manner specified in section 6015 (a) to (d) and (f) of the Internal Revenue Code.

71.10(6)(b) (b) Separate returns. Except as provided in par. (e), a spouse filing a separate return may be relieved of liability for the tax, interest, penalties, fees, additions to tax and additional assessments under this chapter in the manner specified in section 66 (c) of the Internal Revenue Code. The department may not apply ch. 766 in assessing a taxpayer with respect to marital property income the taxpayer did not report if that taxpayer failed to notify the taxpayer's spouse about the amount and nature of the income before the due date, including extensions, for filing the return for the taxable year in which the income was derived. The department shall include all of that marital property income in the gross income of the taxpayer and exclude all of that marital property income from the gross income of the taxpayer's spouse.

71.10(6)(c) (c) Marital property agreements. The department of revenue shall notify a taxpayer whose separate return is under audit that a marital property agreement or unilateral statement under ch. 766 is effective for tax purposes for any period during which both spouses are domiciled in this state only if it is filed with the department before any assessment resulting from the audit is issued. A marital property agreement or unilateral statement under ch. 766 does not affect the determination of the income that is taxable by this state, or of the person who is required to report taxable income to this state, during the period that one or both spouses are not domiciled in this state or if it was not filed with the department before an assessment was issued.

71.10(6)(d) (d) Part-year residents and nonresidents. If a spouse is not domiciled in this state for the entire taxable year, the tax liability and reporting obligation of both spouses during the period a spouse is not domiciled in this state shall be determined without regard to ch. 766 except as provided in this chapter.

71.10(6)(e) (e) Application for relief. A person who seeks relief from liability under par. (a) or (b) shall apply for relief with the department, on a form prescribed by the department, within 2 years after the date on which the department first begins collection activities after July 27, 2005.

71.10(6m)(a)(a) Except as provided in par. (c), a formerly married or remarried person filing a return for a period during which the person was married may be relieved of liability for the tax, interest, penalties, fees, additions to tax and additional assessments under this chapter from that period as if the person were a spouse under section 66 (c) of the Internal Revenue Code. The department may not apply ch. 766 in assessing the former spouse of the person with respect to marital property income that the former spouse did not report if that former spouse failed to notify the person about the amount and nature of the income before the due date, including extensions, for filing the return for the taxable year during which the income was derived. The department shall include all of that marital property income in the gross income of the former spouse and exclude all of that marital property income from the gross income of the person.

71.10(6m)(b) (b) The department may not apply ch. 766 or s. 71.55 (1), 71.61 (1) or 71.80 (3) or (3m) to collect from an individual for any tax liability owed to the department by the individual or by the former spouse of the individual if a judgment of divorce under ch. 767 apportions that liability to the former spouse of the individual and if the individual includes with his or her tax return a copy of that portion of the judgment of divorce that relates to the apportionment of tax liability.