(a) In General. The Commissioner will consider each proper and timely-filed application for alternative apportionment, and make a determination as set forth in 830 CMR 63.42.1(5)(b). An application for alternative apportionment may be withdrawn at any time before the applicant has been notified of the Commissioner’s determination.
(b) Commissioner’s Determination.
1. If in the Commissioner's judgment the allocation and apportionment provisions of M.G.L. c. 63, § 38 or, where applicable, a regulation promulgated under M.G.L. c. 63, 38(j), are reasonably adapted to approximate the applicant's net income derived from business carried on within Massachusetts, the application will be denied, and the applicant's net income derived from business carried on within Massachusetts will be determined using statutory apportionment. The Commissioner shall notify the applicant of the determination to deny the application.
2. If in the Commissioner's judgment it appears that the allocation and apportionment provisions of M.G.L. c. 63, § 38 or, where applicable, a regulation promulgated under M.G.L. c. 63, 38(j), are not reasonably adapted to approximate the applicant's net income from business carried on within Massachusetts, the Commissioner will determine the amount of the applicant's net income derived from business activity carried on within Massachusetts, either by adopting the applicant’s proposed method or by a reasonable alternative. The Commissioner shall notify the applicant of the method the Commissioner proposes to apply.
a. Applicant’s Opportunity to Object to Proposed Method. Upon receipt of notification of the Commissioner’s intent to apply a proposed alternative method, the applicant has sixty days, or such longer period as the Commissioner may expressly allow, to advise the Commissioner in writing of any objections to the Commissioner's proposed method. The Commissioner may further discuss with the applicant the Commissioner's proposed method, and as a result the Commissioner may in his discretion revise his proposed method.
b. Determination of Alternative Method. After consideration of any objections submitted pursuant to 830 CMR 63.42.1(5)(b)2.a., or if no objections are submitted within the period described in such subsection, the Commissioner shall notify the applicant of the Commissioner’s determination as to the alternative method to be applied. The alternative apportionment method so determined by the Commissioner shall be considered the method of apportionment applicable to the taxpayer under M.G.L. c. 63.
c. Amended Return; Refund. The applicant must submit an amended return showing computation of the tax using the alternative apportionment method determined by the Commissioner. Where applicable, a refund of an overpayment, with any applicable interest, will be made pursuant to M.G.L. c. 62C, § 36.
3. If the Commissioner does not act upon an application for alternative apportionment before the expiration of nine months from the date the application was properly filed, the application is deemed denied. The Commissioner and the applicant may consent in writing to extend the time for the decision on the application.
(c) Determination May Be Effective for Three Years. An alternative apportionment method determined by the Commissioner shall be effective for up to three tax years as provided in the Commissioner’s determination of alternative method, absent any material change in the applicable facts and law. The applicant shall indicate its use of the alternative apportionment method on each duly-filed tax return in the manner prescribed by the Commissioner.