A Massachusetts man marries a New Hampshire woman, and she moves to Massachusetts about *390 five months later. Do our income tax laws treat her as having her domicil here before she moves? We hold that they do not, and hence we do not consider the constitutional questions that might arise if they did.
The plaintiff taxpayers brought a bill for declaratory relief, and the parties filed a statement of agreed facts amounting to a case stated. A judge of the Superior Court reported the case without decision, and the case was transferred to this court from the Appeals Court pursuant to G. L. c. 211 A, § 10 (A). We summarize the agreed facts.
Samuel Green of Worcester married Lea Green of Manchester, New Hampshire, on August 15, 1965. By agreement they lived apart in their previous homes until she wound up her business. Mrs. Green was president and the owner of half the stock of a corporation and took an active part in its business. About January 18, 1966, she sold the stock and received a capital gain of $25,600.72, and about January 27, 1966, she moved to Worcester to live with her husband. In 1967 the Greens filed a joint resident individual income tax return for 1966, but did not report the capital gain. The Commissioner of Corporations and Taxation (commissioner) assessed an additional tax by reason of income received by Mrs. Green in 1966 before she moved to Worcester. The parties agree that the sole issue is whether Mrs. Green’s domicil for tax purposes became that of her husband before she moved to Massachusetts about January 27, 1966.
1. The remedies provided in G. L. c. 62, §§ 43-46, as amended, though declared to be “exclusive” in § 48, do not prevent courts of equity, as a discretionary matter, from entertaining bills for declaratory relief under G. L. c. 231A in matters which affect or control issues which may be raised as of right by proceedings under §§ 43-46. Stow v.
Commissioner of Corps. & Taxn.
2. For the year 1966 income “received by any inhabitant of *391 the commonwealth,” including “net capital gain,” was to be taxed. G. L. (Ter. Ed.) c. 62, § 5; G. L. c. 62, § 5 (c), as appearing in St. 1957, c. 540, § 1; St. 1966, c. 698, § 76. By G. L. (Ter. Ed.) c. 62, § 25, every individual “who while an inhabitant of the commonwealth” received taxable income was subject to the tax. By G. L. c. 62, § 22, as appearing in St. 1939, c. 486, § 2, every “individual inhabitant of the commonwealth” whose annual income from all sources exceeded $2,000 was to make an annnual return. Section 22, as appearing in St. 1957, c. 435, § 2, permitted a husband and wife to make “a single return jointly of income taxes under this chapter.”
We held long ago that the income made subject to tax by G. L. c. 62, § 5, was that received by persons who were inhabitants of the Commonwealth “at the time of receipt.”
Kennedy
v.
Commissioner of Corps. & Taxn.
“At common law a married woman had no capacity to acquire a domicil of choice and was assigned that of her husband by operation of law.” Restatement 2d: Conflict of Laws, § 21, comment a (1971). There were at least two reasons for the rule. First, “the very being or legal existence of the woman is suspended during the marriage, or at least is incorporated and consolidated into that of the husband.”
*392
1 Blackstone, Commentaries (Cooley’s 3d. rev. ed.) *442 (1884). Second, it is desirable that the interests of husband and wife be governed by the same law. The first became obsolete with the coming in of the married women’s property acts beginning in 1842.
See Nolin
v.
Pearson,
At an early date we accepted this common law rule in sustaining jurisdiction to divorce: “The wife could not acquire a domicile separate from her husband’s, and although they lived apart, she still followed his domicile.”
Greene
v.
Greene,
*393
In a few situations the common law rule has been applied to matters other than rights between husband and wife, with results which have not stood the test of time. Under the pauper laws the rule long was that the settlement of a married woman followed that of her husband, and that she could not acquire a settlement by residence during marriage if her husband did not.
Somerville
v.
Boston,
In other jurisdictions the common law rule has been subjected to more severe erosion than has been accomplished by our decisions and statutes to date. See
Williamson
v.
Osenton,
In recent years the remains of the common law rule have come under increasing attack as based on “policy reasons” which are specious and unrealistic. See Kanowitz, Sex-Based Discrimination in American Law, II. Law and the Married Woman, 12 St. Louis L. J. 3, 15-21 (1967); Brown and others, The Equal Rights Amendment: A Constitutional Basis for Equal Rights for Women, 80 Yale L. J. 871, 941-943 (1971). As we have recognized, important changes in popular and legal thinking suggest that “ancient canards about the proper role of women” have no place in the law. See
Surabian
v.
Surabian,
These circumstances lend little support to the present effort to extend the “vanishing fiction of identity of person” into the field of taxation. Our statutes are “to be construed as imposing taxes with respect to matters of substance and not with respect to mere matters of form.”
Commissioner of Corps. & Taxn.
v.
Second Natl. Bank,
3. Since the statutes of the Commonwealth do not impose the tax claimed, we do not consider any constitutional question with respect to such a tax. A decree is to enter in the Superior Court declaring that the plaintiff Lea Green did not become an inhabitant of the Commonwealth until she moved to Massachusetts about January 27, 1966, and that the plaintiffs are therefore not liable to pay the additional 1966 tax assessed against them.
So ordered.
Notes
Hood v. Hood,
Shaw v. Shaw,
