OPINION OF THE COURT
Joseph Moses appeals his criminal convictions for willfully failing to file corporate tax returns, willfully filing false personal tax returns, and conspiring to defraud the United States by obstructing the lawful functions of the Internal Revenue Service (IRS). Moses assigns as error the district court’s denial of his post-trial motion for a judgment of acquittal, as well as its admission of certain hearsay statements. We affirm.
I
While Director of the Allegheny County Maintenance Department, Joseph Moses accepted kickbacks from Edmond Gaudelli, a commercial vendor who did business with the County. These kickbacks were routed through Catherine Jean Ronschke, an employee of the Department, to conceal the source' and nature of the payments. With the aid of the kickbacks from Gaudelli, Moses was able to meet the financial obligations of Sadies Place, Inc., a private corporation he had formed in 1985. Between 1985 and 1993, Moses failed to file several corporate tax returns for Sadies Place and failed to report his kickback income on his personal tax returns. Meanwhile, Gaudelli deducted the kickbacks as business expenses on his returns. When called before a grand jury in May 1994 to discuss these matters, Gaudelli and Ronschke both made false statements regarding their financial dealings with Moses.
Based on these and other events, Moses, Gaudelli and Ronschke were indicted for conspiring to defraud the United States by obstructing the lawful functions of the IRS. See 18 U.S.C. § 371. In addition, Moses was indicted for willfully filing a false personal income tax return, in violation of 26 U.S.C. § 7206(1), and willfully failing to file four corporate tax returns for Sadies Place, in violation of 26 U.S.C. § 7203.
At trial, Moses objected to the admission of several hearsay statements made by Gau-delli and Ronschke. The district court overruled these objections, concluding that some of the statements were admissible because they were against the declarant’s penal interest, see Fed. Rule Evid. 804(b)(3), and others were admissible because they were made in furtherance of the conspiracy. See Fed. Rule Evid. 801(d)(2)(E). After the jury convicted Moses on all counts, he moved for a judgment of acquittal on the ground that there was insufficient evidence to convict him of willfully failing to file the Sadies Place returns. .The district court denied the motion, and Moses brought this appeal.
*280 II
A
Moses’s primary contention on appeal is that the district court erroneously admitted out-of-court statements made by Edmond Gaudelli. Gaudelli’s statements, which implicated Moses in the kickback scheme, were presented through the testimony of Michael Tutro, a government witness who had been a Mend and colleague of Gaudelli’s. According to Tutro, Gaudelli said on several occasions that he was “tak[ing] care” of Moses “money-wise.” App. 434-37. Tutro further testified that Gaudelli would tell him where he was meeting with Moses to make these payments. The district court concluded that Gaudelli’s statements were admissible under Federal Rule of Evidence 804(b)(3) as statements against penal interest, and further held that admission of Gaudelli’s .statements would not violate the Confrontation Clause. Moses challenges both of these rulings on appeal.
A hearsay statement made by an unavailable declarant can be admitted pursuant to Rule 804(b)(3) if, at the time of its making, “it so far tended to subject the declarant to civil or criminal liability ... that a reasonable person in the declarant’s position would not have made the statement unless believing it to be true.” Since there is no dispute over Gaudelli’s unavailability, the only question under Rule 804(b)(3) is whether the admitted statements were sufficiently against Gaudelli’s interest so as to be deemed reliable. This determination must be made “by viewing [the statement] in context” and “in light of all the surrounding circumstances.”
Williamson v. United States,
Moses contends that Gaudelli’s statements are not admissible under Rule 804(b)(3) because “statements implicating another person in misconduct are not against the interest of the declarant.” Reply Br. at 1. While this proposition holds true in many cases, it is not a per se rule. As the Supreme Court explained in Williamson:
There are many circumstances in which Rule 804(b)(3) does allow the admission of statements that inculpate a criminal defendant. Even the confessions of arrested accomplices may be admissible if they are truly selfinculpatory, rather than merely attempts to shift blame or curry favor.
Under
Williamson,
the proper approach in cases involving out-of-court statements implicating other people is to examine the circumstances in which, the. statements are made in order to determine whether they are self-inculpatory or self-serving. In
Williamson,
where the declarant implicated another person while in police custody and after already having confessed to the crime, the Court concluded that the naming of the defendant did little to further implicate the declarant and may have been an effort to secure a lesser punishment through cooperation.
See
Moses’s Confrontation Clause argument presents a more complicated question. The Supreme Court has held that an out-of-court statement may be barred by the Confrontation Clause even if it fits a hearsay exception.
Idaho v. Wright,
Rule 804(b)(3) does not allow the admission of all statements that could be interpreted as against the declarant’s penal interest. Rather, the rule permits the use of a statement only if it “so far tended” to subject the declarant to criminal liability “that a reasonable man in his position would not have made the statement unless he believed it to be true.” Fed. Rule Evid. 804(b)(3). As discussed above, this language requires courts to examine “all the surrounding circumstances” in order to determine whether a statement is “truly self-inculpatoT ry.”
Williamson,
B
Moses’s next contention is that the district court erroneously admitted the grand jury testimony of Jean Ronschke and Edmond Gaudelli as non-hearsay under Federal Rule of Evidence 801(d)(2)(E). 4 That rule provides;
*282 A statement is not hearsay if .... [t]he .statement is offered against a party and is ... a statement by a coconspirator of' a party during the course and in furtherance of the conspiracy.
Moses argues that the statements made by Ronsehke and Gaudelli aré not admissible under Rule 801(d)(2)(E) because they were made after the object of the charged conspiracy had been accomplished and, thus, were not statements in furtherance of the conspiracy. In making this argument, Moses relies on the Supreme Court’s instruction that “after the central criminal purposes of a conspiracy have been attained, a subsidiary conspiracy to conceal may not be implied from circumstantial evidence showing merely that the conspiracy was kept a secret and that the conspirators took care to cover up their crime in order to escape detention and punishment.” Grun
ewald v. United States,
We agree with the district court that this case is controlled by
Forman v. United States,
The correct theory, we believe, was indicated by the indictment, i.e., that the conspiracy was a continuing one extending from 1942 to 1953 and its principal object was to evade the taxes of [the defendant] and his wife for 1942-1945, inclusive, by concealing their “holdout” income. This object was not attained when the tax returns for 19j5 concealing the “holdout” income were filed.... The concealment of the ‘holdout’ income must contimie if the evasion is to succeed. - It must continue until the action is barred and the evasion permanently effected.
Id.
at 423-24,
C
Moses’s final contention is that the government presented insufficient evidence to demonstrate that he willfully failed to file tax returns for the Sadies Place business in violation of 26 U.S.C. § 7203. To prove willfulness in a criminal tax ease, the government must show “that the law imposed a duty on the defendant, that the defendant knew of this duty, and that he voluntarily and intentionally violated that duty.”
Cheek v. United, States,
The evidence presented at trial revealed that Moses was the sole owner of the Sadies Place business and exercised complete control over the business. The evidence also revealed that Moses was aware of his obligation to file tax forms for Sadies Place as he hired an accountant, Joseph Jacobs, to complete tax forms for Sadies Place and submit them to a lending institution. Nevertheless, Moses never signed any of the Sadies Place tax forms during the years in question and did not cause the forms to be submitted to the IRS until after he was indicted. Moreover, the government demonstrated that Moses had a motive to withhold the Sadies Place tax forms from the IRS. At the time the Sadies Place, forms were due, Moses was trying to settle a previous liability to the IRS on favorable terms. This effort might have been jeopardized, however, had the IRS learned from the Sadies Place returns that Moses possessed additional assets. Under these circumstances, a reasonable juror could conclude that Moses knew of his duty to file the Sadies Place returns and intentionally refrained from doing so.
Notwithstanding this strong circumstantial evidence; Moses contends that his conviction was unreasonable in light of Jacobs’ testimony. Jacobs, who appeared as a government witness, testified that Moses insisted the Sa-dies Place returns be filed. After reviewing the record, we agree-with the district court that “the jury was not obligated to accept Jacobs’ testimony ... and in light of Jacobs’ demeanor as a witness and his close association with Moses personally, pi’ofessionally and in the criminal scheme, obviously had abundant reason to disregard it.” SuppApp. at 25. Accordingly, we affirm the district court’s denial of Moses’s motion for acquittal on Counts Five, Six, Seven and Eight of the indictment.
Notes
. This conclusion is supported by the Notes of Advisory Committee to Rule 804(b)(3):
[A] statement admitting guilt and implicating another person, while made in custody, may well be motivated by a desire to curry favor with the authorities and hence fail to qualify as against interest.... On the other hand, the same words spoken under different circumstances, e.g., to an acquaintance, would have no difficulty in qualifying.
28 U.S.C.A. Rule 804, p. 449 (1984). While the Supreme Court in
Williamson
concluded that the Advisory Notes are "not particularly clear” as to the admissibility of non-self-inculpatory statements that are collateral to self-inculpatory statements,
see
. We note that there is disagreement among the circuits as to whether the "statement against penal interest" exception is firmly rooted.
Compare United States v. Flores,
. In examining the totality of the circumstances, courts cannot rely on corroborating evidence to conclude that a hearsay statement is trustworthy for purposes of the Confrontation Clause.
Wright,
.A review of the district court's order reveals that much of the grand jury testimony was admitted because it did not meet the definition of hearsay. See Supp.App. at 1-5 (holding that “some of the testimony is not being offered to prove the truth of the matter asserted, and there *282 fore is not hearsay"). Moses has not appealed this portion of the district court's ruling.
. We take as accurate the government's statement that "Moses' liability for taxes owed on unreported kickbacks ... remained open” at the time of the grand jury testimony. Appellee's Br. at 41. Moses did not dispute this factual assertion.
