STATEMENT OF THE CASE
The Indiana Department of State Revenue (Department) appeals from an adverse ruling on Endress & Hauser, Inc.’s (En-dress’s) Motion for Summary Judgment. The facts were uncontested, and the trial court’s judgment was based solely on an interpretation of the applicable Indiana tax statutes.
FACTS
The undisputed facts are as follows. On March 30, 1970, the taxpayer, Endress, was incorporated as a Massachusetts corporation with its only business location in Beverly, Massachusetts. When it ceased doing business as a Massachusetts corporation on December 31, 1973, Endress had suffered net *1174 operating losses of $362,963.00. On January 16, 1974, Endress reincorporated as an Indiana corporation with its principal office in Greenwood, Indiana, and effected an “F reorganization” pursuant to Section 368(a)(1)(F) of the Internal Revenue Code. Endress thus remained the same taxpayer for federal income tax purposes.
Endress filed timely Indiana adjusted gross income tax returns for the years 1974, 1975, and 1976, but reported no adjusted gross income for these years as a result of deducting the net operating losses suffered in Massachusetts. The Department disallowed the deductions, and Endress paid adjusted gross income and supplemental net income taxes in the amounts of $6,267.16 for the year 1974, $6,082.12 for the year 1975, and $5,412.26 for the year 1976. En-dress filed a claim for refund which was denied. Endress then brought the current action seeking a refund of the taxes and interest attributable to the disallowance of the net operating losses for the years, 1974, 1975, and 1976. The trial court held that
“The Department wrongfully and illegally disallowed the net operating loss deductions claimed by Endress for the years 1974, 1975, and 1976, since the starting point for determining Endress’s adjusted gross income for purposes of the Act is ‘taxable income’ as defined in Section 63 of the IRC, and net operating loss deductions are properly allowable in computing such taxable income. Since En-dress had no adjusted gross income within the meaning of IC 6-3-1-3.5 for the years 1974, 1975, and 1976, it had no adjusted gross income derived from sources within the State of Indiana upon which a tax could be imposed under IC 6-3-2-1.”
The trial court, therefore, ordered the Department to refund the adjusted gross income and supplemental net income taxes and interest paid by Endress for the years 1974, 1975, and 1976 plus interest as required by law.
We affirm.
ISSUE
The sole issue in this case is whether the trial court erred in permitting the net operating losses which may be carried over and deducted in arriving at taxable income for federal income tax purposes to be reflected in the computation of Indiana adjusted gross income and supplemental net income taxes. Phrased somewhat differently the issue becomes whether the term “adjusted gross income” should be given the meaning set out by the statute or whether the context requires it be given the meaning adopted by the Department in Circular IT-82.
DECISION
It is a well established principle that courts will accord great weight to longstanding administrative interpretations because they are thought to be indicative of legislative acquiescence.
Baker v. Compton,
(1965)
Indiana corporations are subject to three (3) separate Indiana income tax statutes in addition to Indiana property and special county and local tax statutes, not to men *1175 tion the federal tax statutes. Only two (2) of these statutes concern us here: the Indiana Adjusted Gross Income Tax Act (the Act), IC 6-3-1-1 et seq., and the Supplemental Corporate Net Income Tax Act, IC 6-3-8-1 et seq. The Adjusted Gross Income Tax Act provides that a tax is to be “imposed on that part of the adjusted gross income derived from sources within the state of Indiana of every corporation.” IC 1971, 6-3-2-1 (Burns Code Ed., Repl.1978). It also provides that, in the case of corporations, “adjusted gross income” shall mean “the same as ‘taxable income’ as defined in section 63 of the Internal Revenue Code, adjusted as follows:
“(1) Subtract income that is exempt from taxation under this act by the constitution and statutes of the United States;
“(2) Add an amount that is equal to any deduction or deductions allowed or allowable pursuant to section 170 of the Internal Revenue Code;
“(3) Add an amount equal to any deduction or deductions allowed or allowable pursuant to section 63 of the Internal Revenue Code for taxes based on or measured by income and levied at the state level by any state of the United States or for taxes on property levied by any subdivision of any state of the United States.”
Ind.Code e-S-l-S^b). 1 None of these adjustments involves net operating losses.
The Supplemental Corporate Net Income Tax Act provides for an additional tax to be imposed on the net income of every corporation. IC 6-3-8-1. “Net income” means “adjusted gross income as defined in IC 1971, 6-3-l-3(b) . . ” and is further adjusted by subtracting the greater of three possible sums not pertinent here. IC 6-3-8-2. Thus, computation of the supplemental corporate net income tax is basically determined by the concept of adjusted gross income. If there is no adjusted gross income, there will be no net income, hence no supplemental corporate net income tax.
The term “Internal Revenue Code,” as applied in this case, is defined as “the Internal Revenue Code of 1954 of the United States as amended and in effect” on January 1, 1973, and on January 1, 1975. IC 6-3-1-11. A 1977 amendment to the Act, IC 6-3-1-17, incorporates into Indiana law all pertinent provisions of the Internal Revenue Code, together with the rules and regulations of the Code. Although a statutory amendment may raise the presumption that the legislature intended to change the law, it may also reflect their desire to express their original intention more clearly.
Economy Oil Corporation v. Indiana Department of State Revenue,
(1974)
One of the fundamental rules of statutory construction is that a statute which is clear and unambiguous on its face needs no interpretation.
Economy Oil Corp. v. Indiana Department of State Revenue, supra; Johnson v. Wabash County,
(1979) Ind.App.,
“[I]t is a well established rule of statutory construction that the statutes levying or imposing taxes are not to be extended by implication beyond the clear import of the language of the statute in order to enlarge their operation. Instead, they are to be construed more strictly against the state and in favor of the taxpayer.” (Citations omitted.)
Economy Oil Corporation v. Indiana Department of State Revenue, supra,
In First National Bank of Ottumwa v. Bair the Iowa Supreme Court faced a problem similar to the one involved here. In that case the Iowa statute provided for a franchise tax to be imposed on the “net income” of financial institutions. “Net income” was defined by statute as taxable income computed for federal income tax purposes under the Internal Revenue Code with several adjustments. The Director of the Iowa Department of Revenue sought to disallow a certain method of reporting interest involving the concept of taxable year which was permitted by the Internal Revenue Service Procedures in arriving at net income because he felt that a literal interpretation of the statute would result in absurd, impractical, or unreasonable consequences. The Iowa court held that the legislature may have made a conscious choice of balancing the efficiency and ease of using figures from the federal form against the evils suggested by the director which could only be avoided by a more complex, time consuming, and costly procedure and that it was neither impractical nor absurd for them to have chosen the former. In support of its conclusion the Iowa Supreme Court cited with approval an earlier holding by the Iowa State Board of Tax Review which permitted (in determining net income for franchise tax purposes) the deduction of a net operating loss carry-over of a subsidiary that had been liquidated the year before where the loss had been allowed on the federal income tax return. The Board noted that the director apparently failed to distinguish between a franchise tax and a normal income tax. We feel that the Indiana Department may have similarly confused the distinction between the Indiana Gross Income Tax and Adjusted Gross Income Tax statutes. 3
In the Illinois case,
Bodine Electric Co. v. Allphin,
“The state legislature has not included in the Illinois Act, either in section 102 or by other specific section, a provision inconsistent with section 172 of the Internal Revenue Code. We must, therefore, conclude that the taxpayer is entitled to a net operating loss deduction only in the same manner and amount as the taxpayer would have been entitled to such deduction on its federal income tax return for the same taxable year. The taxpayer’s right to or the amount of a net operating loss deduction must, in the first instance, be measured against federal *1178 taxable income. If the taxpayer is entitled to a federal net operating loss deduction in a given year, this, in turn, may be used to reduce the taxpayer’s state taxable income.” (Our emphasis.)
Judgment affirmed.
Notes
. Ind.Code 6-3-l-3.5(b) has subsequently been amended as to minor details, but not as to substance.
. Our legislature could have easily followed the example of the Oklahoma legislature which provided that for purposes of the Oklahoma Income Tax Act “adjusted gross income” means the same as “adjusted gross income” on the federal income tax return under the Internal Revenue Code with certain adjustments. The third adjustment specifies that “net income (or loss) from a business activity, which is not part of business carried on within and without the state of a unitary character, shall be separately allocated to the state in which such activity is conducted.” Okla.Stat.Ann. tit. 68, § 2358(A)(3) (West).
. Our inclination to this view is supported by the fact that the only two cases from other jurisdictions which appellant Department cites in support of its construction of the Indiana statutes are cases involving construction of gross income tax statutes.
See Ness v. Commissioner of Taxation,
(1978) Minn.,
