Fоllowing a jury trial, appellant Gar-cilaso was convicted in June, 1973, on a one-count indictment charging him with willfully subscribing under penalties of perjury to an individual income tax return for the year 1966 that he knew to be materially false and incomplete in violation of 26 U.S.C. § 7206(l). 1 The return, which reported his personal income for that year as $2,731, was allegedly false in that it failed to record income that appellant had derived from his narcotics business that year. Garcilaso urges that Judge Ward erred in refusing after a pretrial hearing to suppress the testimony of government witnesses claimed to have been the fruit of unlawful wiretaps and in admitting this testimony at trial. He also argues that the prosecutor impermissibly commented at trial on his exercise of his privilege against self-incrimination and that the evidence as a whole was insufficient to sustain the conviction. Finding these arguments to miss their mark, we affirm.
The story begins in 1966. During September of that year the eyes and ears of a joint federal and state law enforcement team were following the marijuana trafficking of one Juan Santos. On September 2 a New York State Supreme Court order was obtained which authorized the New York City police to tap a telephone at Santos’ home. 2 On the basis of an intercepted call between Santos and a would-be buyer, George Ju-sino, the police on September 28 followed Santos to his source, which turned out to be appellant’s apartment. Santos was arrested when he emerged from the apartment carrying a suitcase full of marijuana. The police proceeded to appellant’s apartment where they arrested him and found a further supply of marijuana.
The results of the evening’s work of the joint team were mixed. Santos pled guilty and received a three and a half year sentence. The prosecution against Garcilaso was dismissed after the evidence of marijuana found in his apartment was ordered suppressed as the fruit of the search of his apartment which, being warrantlеss, violated his constitutional rights.
Some six years later the indictment in the present case was returned against Garcilaso charging that he knowingly filed a false and incomplete tax return for the year 1966. Garcilaso had reported his principal business activity as the *763 sale of jewelry and dеclared his 1966 net profit from that activity as $2,731, which was the only income he reported. The government contended that Garcila-so had failed to report additional income from narcotic sales made by him in 1966.
Prior to trial appellant moved to suppress all evidence dеrived from the con-cededly unlawful wiretap of Santos’ phone and the 1966 search and seizure or, in the alternative, to dismiss the indictment itself as the product of these unlawful acts. The government responded that although it would be unable to produce either the tapes or the logs of the wiretap on Santos’ phone because they had been lost or destroyed, it proposed to prove that its income tax investigation and indictment of appellant were derived from a wholly independent source. Thereupon the government introduced Internal Revеnue Service chronologs, buttressed by the testimony of a revenue agent, revealing that in 1969 a confidential informer had approached the Service with information of Garcilaso’s narcotics dealings and arrest, which was the moving force behind its tax investigation. Although the government had communicated with the informant in 1967 regarding a marijuana tax assessment that might be made against appellant, that case was dropped and it was not until 1969 that the informant approached different revenue agents on her own and furnished the information leading to the present incomе tax case against Garcilaso. This proof was corroborated by testimony of a revenue agent found credible by the trial judge to the effect that it was not until late 1970, after they had gathered the evidence used to obtain the instant indictment against Garcilaso, that they learned of the illegal wiretap which had led to the 1966 arrests. The court, crediting the government’s evidence, denied the motion to suppress.
At trial the evidence which Garcilaso had sought to suppress was admitted. Juan Santos testified regarding his regular payments to appellant for narcotics purchased in 1966 and a New York City detective corroborated his testimony that some 25 pounds of marijuana seized from Santos on September 28, 1966, had been furnished by appellant. Appellant urges that this testimony should have been suppressed as tainted by the wiretap that led to the 1966 arrests. We disagree. The evidence established that the illegal wiretap was of Santos’ phone, not that of appellant, and that the arrest of Santos and appellant resulted from the interception of a call on that line
between Santos and Jusino,
and not from a call to which appellant wаs a party. On these facts appellant lacks standing to object to the illegal wiretap and the use of its fruits. Alderman v. United States,
*764
Notwithstanding the foregoing proof appellant urges that since the illegal wiretaps have been rendered unavailablе to him by their loss or destruction, suppression of evidence allegedly derived from them is mandated by our recent decision in United States v. Huss,
The present case does not share these essential Huss hallmarks. The government has in this case, unlike Huss, made a creditable showing of an independent, untainted source. The evidence that an unidentified mаle voice participating in some conversations may have been appellant was tenuous at best. The Internal Revenue Service chronologs and the testimony of the revenue agent attest to the fact that the investigation of the appellant’s tax return was prompted by information supplied by a confidential informer and that Santos was interviewed by two revenue agents before they knew of the 1966 wiretap on his phone. 5 Moreover, the wiretaps were conducted not by the federal government but by' the New York City police under a state law thаt did not require the preservation *765 of such tapes.® Thus we do not face the destruction of tapes under the suspicious circumstances that characterized Huss. In the context of this case we decline to penalize the federal government for the loss of tapes held by а state agency six years before, the government having made a strong showing of an independent, untainted source. 6 7
Garcilaso also argues that the prosecutor impermissibly commented on his exercise of his privilege against self-incrimination. The argument seems to be that the prоsecutor referred to Garcilaso’s failure to report that marijuana sales were the source of additional income. The passing elliptical reference occurred during the prosecutor’s summation.
8
The theory of the government’s case, as propounded by thе prosecutor, was that Garcilaso violated § 7206(1) by his failure to report his additional income, not by his failure to report that narcotic sales were the source of this additional income. In proving its ease against Garcilaso the government was required to establish the existence of income from narcotic sales in order to show that he had unreported income. The prosecutor referred to this evidence merely as probative of an essential element of the government’s case, the existence of unreported income. A taxpayer’s intentional nondisclosure of income is not excused because it is derived from criminal activities. See United States v. Knox,
“Nevertheless, if you find or have any reasonable doubt that the defendant correctly declared the total amount of his income from all of his business transactions and activities, defendant’s failure to declare that he was engaged in an illegal business and his failure to name that business is not by itself a material misstatement upon which you can find the defendant guilty.”
Finally, we find no merit in appellant’s argument that the evidence in toto was insufficient to establish that he made more income than he reported. The proof of appеllant’s proceeds from narcotic sales and of his disbursements for rent and repairs makes it abundantly clear that his tax return omitted a substantial amount of his actual income. The conviction is affirmed.
Notes
. The section provides that any person who
“[w]illfully makes and subscribes any return, statement, or other document, -which contains or is verified by a written declaration that it is made under the penalties of perjury, and which he does not believe to be true and correct as to every material matter ...” shall be guilty of a felony.
. The government has conceded the illegality of the wiretap under Berger v. New York,
. Because wе conclude that appellant’s arrest did not result from any violation of appellant’s Fourth Amendment rights, we need not specifically address ourselves to the other obstacles that lay in the way of appellant’s motion to suppress. Since the trial court further found that the tax case arose from a source that was independent of the 1966 wiretap, even if the
arrest had
resulted from a violation of appellant’s rights, the identification of witnesses against the appellant in 1969 and 1970 did not result from an “exploitation” of that illegality. See Wong Sun v. United States,
. Section 802 of Title III of the Omnibus Crime Control and Safe Streets Act of 1968, 18 U.S.C. § 2518(8) (a), provides that such records shall not be destroyed exсept by order of the court and that they shall in any event be kept for 10 years.
. The appellant made some effort at the suppression hearing to refute the government’s proof of an independent source, but with no success. He pointed to the fact that the Internal Revеnue Service chronologs indicated that the Service approached the confidential informer in 1967, two years before the informer is alleged to have spontaneously contacted the Service. The prosecutor explained this apparent discrepаncy to the court’s satisfaction. In 1967 the government had considered bringing a marijuana tax assessment case against Garcilaso and in this regard communicated with the informer. The government files indicate that this investigation was dropped — probably because the marijuana had been illеgally seized in the first instance. In 1969 the informer came to different agents on her own and gave them information that led to their initiation of the income tax case against appellant.
. The predecessor of the New York warehousing provision, CPL § 700.55, was not enacted until May 26, 1969, effective June 25, 1969.
. As a corollary to his
Huss
argument, the appellant maintains that the trial court erred in compelling Santos to testify over a Fourth Amendment objection. At first, Santos balked at testifying; the court granted him immunity and he then went on to testify. Even if Santos’ initial reticence was prompted by a concern for his Fourth Amendment rights — and it is not at all clear that it was — Garcilaso would have no standing to object to the introduction of the testimony. Alderman v. United States,
. In speaking of the four elements of an offense under § 7206(1), the prosecutor said: “Third element. It is not complete. We know it is not complete. Why? Because Mrs. Mann talked about the money the man had. The other sources of money he had. And Detective Delgado and Juan Santos talked about where he got that money, what hind of business he was in. Makes it incomplete.” (Emphasis added).
