OPINION OF THE COURT
The issue presented by this appeal is whether a district court may properly require a criminal defendant to pay post-judgment interest on restitution due the United States government as a condition of probation, when that interest accrues from the day of sentencing at a monthly rate of one-and-one-half percent. Because we hold that the Victim and Witness Protection Act (VWPA), 18 U.S.C. §§ 3663-64 (1988) (formerly 18 U.S.C. §§ 3579-80 (1982)), permits federal courts to order a defendant to pay post-judgment interest of this nature, we will affirm.
I.
For his role in a scheme to defrаud the United States Department of Defense, Gerald Kress was sentenced on March 14, 1989, to a prison term of 366 days followed by five years of probation. 1 In addition, the district court determined that Kress could afford to compensate the United States for losses it suffered as a result of his wrongdoing, and ordered Kress to pay the government $300,000.00 in restitution as a condition of his probation. The $300,-000 was payable in sixty monthly installments, with payment to begin upon the commencement of his probation. Interest on the unpaid balance was to begin аccruing immediately and was to be “computed at the rate of 1.5% per month as provided in 18 U.S.C. § 3565.” App. at 46a. While the district court explained the basis for setting the interest rate at 18% annually, it did not specify the statutory authorization for requiring that interest be paid in the first place.
Kress thereafter appealed the judgment of conviction. He also filed on April 14, 1989, a Rule 35 motion to reduce or modify his sentence. Fed.R.Crim.P. 35.
2
At the center of Kress’s motion was a request that the interest rate on the restitution be reduced to 10.43% annually, which сorresponded to the rate of interest allowed on civil judgments at the time. 28 U.S.C. § 1961. On June 5, 1989, the district court vacated the 366 day prison term, substituting a four month term of imprisonment. The rest of the sentence, including the requirement of restitution and interest, was left unchanged. Following our affirmance of the Kress conviction,
United States v. Educational Development Network Corp.,
Another Rule 35 motion was filed by Kress on April 19, 1990, which the district court subsequently denied. Kress then served his prison term and was released on October 2, 1990. After his release, Kress filed a Motion for Modification of Conditions of Probation under Rule 32.1(b). Building on the premise that he was given an illegal sentence, Kress requested that the sentencing order be clarified or modified to reflect that interest on the restitution payments did not start to accrue until *158 Kress’s release from prison. 3 On March 12, 1991, the district court denied the motion, prompting Kress to file this appeal.
II.
Subject matter jurisdiction over this matter was properly invoked pursuant to 18 U.S.C. § 3563(c) and Fed.R.Crim.P. 32.1(b). Our jurisdiction is predicated on 28 U.S.C. § 1291, 18 U.S.C. § 3742(a)(1), and Fed.R.Crim.P. 35(a).
4
Since the legality of the sentence imposed by the district court is being challenged, our review is plenary.
See United States v. Fredenburgh,
This case presents several questions of first impression in our circuit. Initially, we must decide if a district court may properly order a criminal defendant to pay post-judgment interest on restitution owed to the victim of his crimes. Should we hold that it may, we must then determine if the interest can accrue from the date that the sentencing order is entered. We must also ascertain whether Kress, having failed to appeal from the district court’s order of June 5, 1989, is now barred from relitigat-ing the issue of the apprоpriate interest rate. Finally, we must decide if the interest requirement unconstitutionally burdens a defendant’s right to appeal.
Before addressing these questions, we need to frame our analysis. The district court unfortunately did not point to any authority sanctioning the restitution portion of its sentencing order. Nevertheless, a pair of congressional acts clearly permitted it to order Kress to pay restitution to the government as a condition of probation. The first of these is the Federal Probation Act (FPA), 18 U.S.C. § 3651,
5
which was repealed in 1984 but still applies to crimes committed before November 1, 1987.
See
Pub.L. 98-473, Title II, ch. II, § 212(a)(2), Oct. 12, 1984, 98 Stat.1987 (repealing 18 U.S.C. § 3651); Pub.L. 98-473, Title II, ch. II, § 235, Oct. 12, 1984, 98 Stat.1987 (providing for applicability of sentencing provisions to offenses committed before Nov. 1, 1987). Since Kress was sentenced for criminal activity which commenced in 1983, the FPA supports the district court’s actions. Also applicable is the VWPA, which was enacted in 1982. The VWPA states that the “court, when sentencing a defendant under [Title 18], may order ... that the defendant make restitution to any victim of such offense.” 18 U.S.C. § 3663(a)(1). We have held that defendants may be required under the VWPA to pay restitution to federal governmental bodies as a special condition of probation.
United States v. Hand,
Where the district court fails to specify whether the FPA or the VWPA authorized its actions, the general rule is that the VWPA controls.
See United States v. Miller,
III.
Kress first argues that post-judgment interest on restitution payments can never be assessed under the VWPA. The VWPA itself is silent with respect to the payment of interest in connection with restitution. “However, the absence of a specific provision for interest in a statute does not necessarily ‘manifest[ ] an unequivocal congressional purpose that the obligation shall not bear interest.’ ”
United States v. Sleight,
However, a restitution order under the VWPA is quite different from a fine or penalty payable to the government. The purpose of the VWPA restitution provisions is to compensate victims for their losses, not to punish the wrongdoer.
See Hughey v. United States,
Wrestling with the same question, the Court of Appeals for the Fifth Circuit reached the same сonclusion. In
United States v. Rochester,
restitution imposed pursuant to the VWPA ... is not in the nature of a fine. Rather, the purpose of the VWPA is “to ensure that wrongdoers, to the degree possible, make their victims whole.” *160 This purpose is effectuated by the payment of the fine to the victim rather than the Government.... [T]he purpose of the VWPA would be served by the inclusion of interest in the judgment.
Id.
at 983 (citation omitted).
See also United States v. Peden,
This conclusion is further buttressed by our decision in
Sleight
in which we held that a restitution order which included post-judgment interest was permitted by the FPA. Although noting that restitution is “inherently a criminal penalty,” we stated that when reduced to judgment, restitution “does not differ in essence from a judgment arising out of civil proceedings.”
In short, the VWPA may be silent on the issue of interest, but it is clear that a restitution order including post-judgment interest furthers the compensatory goal of that Act. Such an order is not in the nature of a fine or penalty. Given the teachings of Rodgers, Rochester, and Sleight in this regard, we hold that the VWPA implicitly authorizеd the district court to require Kress to pay post-judgment interest on restitution due the federal government.
IV.
Kress next contends that even if the VWPA authorizes as a condition of probation restitution awards which include interest, the interest should not begin accruing until the probation period begins. The VWPA does not speak to this contention, and no court has previously addressed the issue.
Lacking guidance, then, the best course is to turn to general principles espoused in Rodgers, Rochester, and Sleight. In those cases, the propriety of interest depended on whеther such an award served the purpose behind the relevant statutes. Since the goal of the VWPA is to fully compensate victims for their losses, it follows that interest accruing from the date of sentencing, rather than from the date probation begins, must serve a compensatory purpose.
Here, the district court’s order operates to compensate the government fully for losses incurred as a result of Kress’s fraud. At the moment the sentencing order was entered, the restitutionary amount became fixed and the government сould define its total loss. If at that time Kress chose to pay his restitution in full, the government would have incurred no further loss. However, Kress delayed paying the restitution until he had exhausted his appeals and had served his sentence. During that time, he was in possession of money rightfully belonging to the United States. While he held that money, it was presumably bearing interest, interest that the government would have been earning were it not for Kress’s fraud and his decision to delay payment.
See Sleight,
*161 V.
Kress also objects to the rate of interest set by the district court. Pursuant to 18 U.S.C. § 3565(b)(2) and (c)(2), 9 the district court ordered that interest on the restitutionary award be computed at a rate of IV2 percent monthly (18% annually). Asserting that this rate is inappropriate, Kress asks us to reduce it to 10.43%, which was the rate applicable to civil judgments at the time of sentencing. 28 U.S.C. § 1961.
Kress's present complaint with respect to the rate of interest which may permissibly be levied on the restitution payment was first raised in a Rule 35(a) motion filed on April 14, 1989. On June 5, 1989, the district court vacated the 366 day prison term to which Kress had been sentenced and substituted a four month term of imprisonment in its place. The court’s order explicitly mentioned the terms as to restitution and the interest payable thereon, even though those terms remained as specified in the original ordеr. While the court did not state that its order was in response to Kress’s motion of April 14, 1989, it could not have been otherwise.
United States v. Jasper,
Upon his release from prison, Kress filed a motion for Modification of Conditions of Probation under Rule 32.1(b) and this appeal was denominated by Kress as an appeal from the district court’s denial of a Rule 32.1(b) motion. However, we have determined that Kress’s motion is more properly viewed as one brought pursuant to Rule 35(a). 10 Under the former version of Fed.R.Crim.P. 35(a), which applies in this case, courts are authorized to correct illegal sentences “at any time.” However, even viewing Kress’ present motion as brought pursuant to Rule 35(a) rather than Rule 32.1(b), we must decide whether former Rule 35(a) allows a defendant to bring successive motions complaining of the exact same “illegality.” We hold that because Kress failed to appeal from the June 5, 1989 order of the district court denying his motion with respect to the issue of the statutory rate of interest, that issue is now res judicata and Kress cannot relitigate the same issue two years later in the form of a second Rule 35 motion.
Fed.R.App.P. 4(b) provides that the notice of appeal in a criminal case is to be filed within ten days of the entry of the judgment or order appealed. The timely filing of such a notice is mandatory and jurisdictional.
United States v. Grana,
We could only decide the issue of the applicable rate of interest on this appeal if we accept Kress’s conclusion that he was free to bring successive Rule 35 motions on the same issues in the district court, thereby allowing him to bypass the normal rules of appellate procedure, rather than filing a timely appeal from the order responding to his first Rule 35 motion. We cannot accept this premise.
The repetition of motions under former Rule 35(a) is somewhat analogous to successive habeas corpus proceedings but principles of res judicata do not strictly apply in the habeas corpus setting. Title 28 U.S.C. section 2255 provides that “[a]n appeal may be taken to the court of appeals from the order entered on the motion as from a final judgment on application for a writ оf habeas corpus.” The statute also provides that “[t]he sentencing court shall not be required to entertain a second or successive motion for similar relief on behalf of the same prisoner.”
Id.
Under that provision of section 2255, the court’s ruling on the first motion is not considered res judicata. Instead, it is within the discretion of the district court to refuse to entertain a second or successive motion for similar relief.
Gant v. United States,
While the doctrine of res judicata does not strictly apply in the habeas corpus setting, “an abusive use of the writ may be prevented and a prior refusal to discharge on a like application may be made the authority for a refusal on subsequent ones.”
Wells v. United States,
The provisions of the former Rule 35(a) would, if read literally, allow a defendant to move to correct his sentence “at any time,” regardless of the grounds for his prior motions or the required time within which to appeal adverse decisions. While this and other courts of appeals have concluded that subsequent section 2255 motions raising the same legal grounds are not barred as a matter of res judicata, we have previously noted that principles of res judicata do apply when successive Rule 35 motions are brought.
In
Jasper,
the defendant filed an initial Rule 35 motion for correction of his sentence. Approximately six weeks later, the district court issued an order vacating his sentence and correcting it with respect to provisions other than those about which the defendant had complained. The defendant failed to take an appeal from the court’s order and after the time for filing an appeal had expired, filed a second Rule 35 motion containing the same application as had the first.
This case presents a similar situation. Kress raised the issue of the rate of interest in his first Rule 35 motion and failed to appeal from the court’s order dated June 5, 1989. In an attempt to avoid the repercus *163 sions of his failure to appeal the June 5, 1989 order, he brings the same issue in a second motion. Under principles of res judicata, Kress is precluded from relitigat-ing the proper rate of interest.
VI.
Finally, Kress argues that the accrual of interest during the pendency of his appeal impermissibly burdens his right to appeal. Interest began to accrue on the' principal Kress owed the government on March 14, 1989, and it continued to accrue while Kress appealed his conviction. Indeed, the record shows that $60,000 of interest was added to the original restitution award before the Supreme Court denied сertiorari. Kress reasons that this additional financial burden both interfered with his appeal and penalized him for pursuing that appeal.
It is true that the government cannot punish a defendant for appealing his case or otherwise restrict the avenues of a defendant’s appeal where, as here, there is a right to appeal.
See generally North Carolina v. Pearce,
The scheme embodied in the VWPA requires district courts to make findings on ability to pay before ordering restitution. See 18 U.S.C. § 3664(a) (court must consider “the financial resources of the defendant, the financial needs and earning ability of the defendant and the defendant’s dependents, and such other factors as the court deems appropriate.”). This requirement ensures that a defendant will be able to pay restitution, and also ensures that restitution payments will not unduly limit his right to appeal. Thus, if the district court did not make findings on Kress’s ability to pay, we would have to vacate the restitution order and remand the case. If the district court’s finding were erroneous and somehow impaired Kress’s right to appeal, a similar result would ensue. It is clear, then, that the VWPA provides defendants like Kress all the process they are due by guaranteeing procedures to protect their rights. Due process requirements are therefore met as long as the district court makes findings regarding ability to pay, and as long as those findings are not tainted by error.
Upon sentencing Kress and ordering restitution, the district court found that Kress could afford to pay $300,000 in restitution, and could afford to pay eighteen percent interest on the principal, with that interest to begin accruing immediately. In his April 19, 1989, Rule 35 motion, Kress asserted that he did not have the financial ability to pay the added interest, but did not offer any evidence to call into question the district сourt’s earlier finding. The motion was denied without a hearing. On appeal, Kress has similarly failed to demonstrate an inability to pay restitution plus interest or any interference with his right to appeal. To the contrary, Kress appealed his conviction up to the Supreme Court and paid the full amount of restitution without interest shortly after his release from prison, suggesting that he at all times could afford to pay restitution and could absorb the cost of his appeals. There is nothing to *164 indicate that the interest unduly burdened Kress’s right to an aрpeal.
VII.
To summarize, we hold that a district court, upon making findings regarding a defendant’s ability to pay restitution, may order that defendant to pay restitution, along with interest, pursuant to the VWPA. Interest may begin to accrue the day the restitution order is entered. Because Kress failed to appeal from the district court’s June 5, 1989 order regarding his first Rule 35 motion, Kress cannot now seek to relitigate the applicable rate of interest. Since the district court’s sentencing order in the present case conforms with law and is not based on erroneous findings, we will affirm the order of the district court in all respects.
Notes
. Kress, Educational Development Network Corp. ("EDN”), which is a corporation wholly owned by Kress, and Colonel Robert Allen Baxter were indicted on sixty-four counts of fraud in connection with a contract between EDN and the Department of Defense to provide an educational and employment training program to the Army National Guard Bureau. Kress was charged with thirteen counts of mail fraud, 18 U.S.C. § 1341, twenty counts of making false statements to a government agency, 18 U.S.C. § 1001, twenty-one counts of filing false claims, 18 U.S.C. § 287, and five counts of paying gratuities to a public official. 18 U.S.C. § 201(f). After two pre-trial motions were denied, Kress negotiated a plea agreement with the government. Pursuant to Fed.R.Crim.P. 11(a)(2), Kress entered a conditional plea of guilty to all counts against him, but expressly reserved his right to appeal the judgment of conviction as well as the district court’s disposition of the two pre-trial motions he filed.
. Offenses committed prior to November 1, 1987 are governed by the former version of Rule 35 which permitted the correction of an illegal sentence at any time. That provision was changed by amendment in 1986. Pub.L. 98-473, Title II, § 215(b), 98 Stat. 2015.
. The Motion states that the United States Attorney had demanded that Kress pay pre-probation interest totalling approximately $95,000.
. This is ostensibly an appeal from the district court's denial of a Rule 32.1(b) motion. Rule 32.1(b) motions, though, are vehicles for modifying conditions of probation when changing circumstances warrant it, or when terms in the order are unclear. Kress’s Rule 32.1(b) motion, on the other hand, directly challenged the legality of the sentencing order, and cannot be termed a Rule 32.1(b) motion. Instead we think it is more properly titled a Rule 35(a) motion, and we will view it as such.
See United States v. Heubel,
.The FPA provides, in relevant part, that “the defendant ... may be required to make restitution or reparation to aggrieved parties for actual damages or loss caused by the offense for which conviction was had.” 18 U.S.C. § 3651.
. In
Hughey,
the Supreme Court held that the VWPA did not authorize a restitution award for losses related to criminal conduct for which the defendant was not convicted.
. The Fifth Circuit also held that pre-judgment interest could be awarded. Since the district court here assessed only post-judgment interest, we need not decide if pre-judgment interest can properly be awarded under the VWPA. However, we do note that the portion of the
Rochester
case dealing with pre-judgment interest may be in conflict with our opinion in
Sleight,
where we held
inter alia
that pre-judgment interest assessed pursuant to the FPA was illegal.
Sleight,
. Kress suggests that the district court did not explicitly find that he was capable of paying the restitution until the probationary period started, and that therefore, we cannot affirm the sentencing order. See 18 U.S.C. § 3664(a) (directing the district court to make findings regarding *161 the ability of defendant to pay restitution). This argument is without merit. In the sentencing order, the district court expressly found that Kress was capable of paying restitution, and set the amount of restitution at $300,000, plus interest computed from the day of sentencing. Reading the order as a whole, we can only conclude that the district court’s finding on ability to pay referred to both the principal and the interest. Additionally, Kress’s contention in this regard is somewhat disingenuous, given the fact that he paid the full $300,000 just two months after his release from prison.
If interest can accrue prior to probation, as we hold here, Kress asserts that it cannot accrue prior to the June 5, 1989, order vacating the prison term imposed by the March 14, 1989, order. He reasons, in effect, that the June 5 order rendered the March 14 order a nullity. This argument, too, lacks merit, since the restitution portion of the March 14 order was not amended in any way by the June 5 order.
. Section 3565 of Title 18 applies by its terms to fines and penalties imposed in criminal cases. It was repealed pursuant to Pub.L. 98-473, Title II, ch. II, § 212(a)(2), Oct. 12, 1984, 98 Stat.1987. However, section 235 of Pub.L. 98-473 provided that 18 U.S.C. § 3565 was applicable to all crimes committed before November 1, 1987. Since Kress’s criminal activity took place between 1983 and 1987, section 3565 is relevant to the present proceeding.
. See supra note 4.
. Ultimately the court did entertain the appeal, noting that the proceedings were brought pursuant to Rule 35
and
§ 2255 and that "principles of res adjudicata have only limited application” to § 2255 proceedings.
