71.76 (1) If for any year the amount of federal net income tax payable, of a credit claimed or carried forward, of a net operating loss carried forward or of a capital loss carried forward of any taxpayer as reported to the internal revenue service is changed or corrected by the internal revenue service or other officer of the United States, such taxpayer shall report such changes or corrections to the department within 90 180 days after its final determination and shall concede the accuracy of such determination or state how the determination is erroneous. Such changes or corrections need not be reported unless they affect the amount of net tax payable under this chapter, of a credit calculated under this chapter, of a Wisconsin net operating loss carried forward, of a Wisconsin net business loss carried forward or of a capital loss carried forward under this chapter. Any taxpayer submitting an amended return to the internal revenue service, or to another state if there has been allowed a credit against Wisconsin taxes for taxes paid to that state, shall also file, within 90 180 days of such filing date, an amended return if any information contained on the amended return affects the amount of net tax payable under this chapter of a credit calculated under this chapter, of a Wisconsin net operating loss carried forward, of a Wisconsin net business loss carried forward or of a capital loss carried forward under this chapter.

71.76 (2) In the case of any partnership adjustments, as defined under section 6241 of the Internal Revenue Code and including adjustments under section 6225 of the Internal Revenue Code, the partnership and its partners shall report such changes or corrections to the department within 180 days after the final determination by the internal revenue service and shall concede the accuracy of such determination or state how the determination is erroneous. The partnership and its partners shall submit amended returns, as applicable, for each reviewed year, as defined under section 6225 of the Internal Revenue Code, to which such partnership adjustments relate.

71.77 (7) (b) If notice of assessment or refund is given to the taxpayer within 90 180 days of the date on which the department receives a report from the taxpayer under s. 71.76 or within such other period specified in a written agreement entered into prior to the expiration of such 90 180 days by the taxpayer and the department. If the taxpayer does not report to the department as required under s. 71.76, the department may make an assessment against the taxpayer or refund to the taxpayer within 4 years after discovery by the department.

71.83 (1) (a) 6. `Retirement plans.' Any natural person who is liable for a penalty for federal income tax purposes under section 72 (m) (5), (q), (t), and (v), 4973, 4974, 4975, or 4980A of the Internal Revenue Code is liable for 33 percent of the federal penalty unless the income received is exempt from taxation under s. 71.05 (1) (a) or (ae) (6) (b) 54. The penalties provided under this subdivision shall be assessed, levied, and collected in the same manner as income or franchise taxes.

71.98 (3) Depreciation, depletion, and amortization. For taxable years beginning after December 31, 2013, and for purposes of computing depreciation and amortization, the Internal Revenue Code means the federal Internal Revenue Code in effect for federal purposes on January 1, 2014, except that sections 13201 (f), 13203, 13204, and 13205 of P.L. 115-97 and, section 2307 of division A of P.L. 116-136, and section 202 of division EE of P.L. 116-260 apply at the same time as for federal purposes. For taxable years beginning after December 31, 2013, and for purposes of computing depletion, the Internal Revenue Code means the federal Internal Revenue Code in effect for federal purposes for the year in which the property is placed in service.

73.0305 Revenue limits calculations. The department of revenue shall annually determine and certify to the state superintendent of public instruction, no later than the 4th Monday in June at the superintendent's request, the allowable rate of increase under subch. VII of ch. 121. The allowable rate of increase is the percentage change, if not negative, in the consumer price index for all urban consumers, U.S. city average, between the preceding March 31 and the 2nd preceding March 31, as computed by the federal department of labor.

73.09 (4) (c) Recertification is contingent upon submission of an application for renewal, at least 60 days before the expiration date of the current certificate, attesting to the completion of the requirements specified in par. (b). Persons applying for renewal on the basis of attendance at the meetings called by the department under s. 73.06 (1) and by meeting continuing education requirements shall submit a $20 recertification fee, in an amount determined by the department not to exceed $75, with their applications.

73.09 (5) Examinations. As provided in subs. (1) and (2), the department of revenue shall prepare and administer examinations for each level of certification. A person applying for an examination under this subsection shall submit a $20 an examination fee with the person's application. If the department administers and grades the examinations, the fee shall be the amount equal to the department's best estimate of the actual cost to administer and grade the examinations, but no greater than $75. If a test service provider administers and grades the examinations, the fee shall be the amount equal to the department's best estimate of the provider's actual cost to administer and grade the examinations, but no greater than $75. The department of revenue shall grant certification to each person who passes the examination for that level.

74.315 (1) Submission. No later than October 1 of each year, the taxation district clerk shall submit to the department of revenue, on a form prescribed by the department, a listing of all the omitted taxes under s. 70.44 to be included on the taxation district's next tax roll, if the total of all such omitted taxes exceeds $5,000 for any single description of property are $250 or more.

74.315 (1m) Amount collected from property in a tax incremental district. A tax may not be included on a form submitted under sub. (1) if the tax was levied on a property within a tax incremental district, as defined in s. 60.85 (1) (n) or 66.1105 (2) (k), unless the current value of the tax incremental district is lower than the tax incremental base, as defined in s. 60.85 (1) (m) or 66.1105 (2) (j), in the assessment year for which the tax was collected.

74.315 (2) Equalized valuation Amount determined. After receiving the form under sub. (1), but no later than November 15, the department of revenue shall determine the amount of any change in the taxation district's equalized valuation that results from considering the valuation represented by the taxes described under sub. (1) taxes to be shared with each taxing jurisdiction for which the taxation district collected taxes and determine the amount of taxes collected under s. 70.44 to be shared with each taxing jurisdiction for which the taxation district collected taxes. The department's determination under this subsection is subject to review only under s. 227.53.

74.315 (3) Notice and distribution. If the department of revenue determines under sub. (2) that the taxation district's equalized valuation changed as a result of considering the valuation represented by the taxes described under sub. (1), the The department shall notify the taxation district and the taxation district shall distribute the resulting collections under ss. 74.23 (1) (a) 5., 74.25 (1) (a) 4m., and 74.30 (1) (dm) resulting from the determinations made under sub. (2).

76.04 (1) Every company defined in s. 76.02 shall, annually, file a true and accurate statement in such manner and form and setting forth such facts as the department shall deem necessary to enforce ss. 76.01 to 76.26. The annual reports for railroad companies shall be filed on or before April 15 and for conservation and regulation companies, air carriers and pipeline companies on or before May 1.

76.07 (1) Duty of department. The department on or before August 1 September 15 in each year in the case of railroad companies, and on or before September 15 in the case of air carrier companies, conservation and regulation companies and pipeline companies, shall, according to its best knowledge and judgment, ascertain and determine the full market value of the property of each company within the state.