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FDA User Fee Programs: PDUFA, GDUFA, BSUFA, and MDUFA Explained

Guide

FDA user fee programs explained: PDUFA, GDUFA, BSUFA, and MDUFA history, fee types, performance goals, and reauthorization cycles for drug and device review.

Assyro Team
15 min read

FDA User Fee Programs: PDUFA, GDUFA, BSUFA, and MDUFA Explained

Quick Answer

FDA operates four major user fee programs that support review of drugs, generics, biosimilars, and medical devices. PDUFA covers NDA and BLA review, GDUFA covers ANDAs and related generic-drug fees, BsUFA covers biosimilar development and 351(k) application fees, and MDUFA covers device submissions such as PMAs, 510(k)s, and De Novo requests. Each program has its own statutory fee structure, annual fee notices, and five-year reauthorization cycle.

Key Takeaways

Key Takeaways

  • PDUFA VII, GDUFA III, BsUFA III, and MDUFA V are the current user fee authorities and run through September 30, 2027.
  • FY 2026 fee amounts differ substantially by program and are published on FDA's official fee pages each fiscal year.
  • Some programs offer fee waivers, refunds, or reduced fees, but eligibility rules differ by statute.
  • User fee structure is not uniform across programs: PDUFA and BsUFA use program fees, GDUFA uses program and facility fees, and MDUFA uses submission and establishment fees.
  • FDA user fee programs are the legislative framework through which the pharmaceutical, generic drug, biosimilar, and medical device industries pay fees to FDA in exchange for defined review performance goals. This system, first established in 1992 with PDUFA, is now a central part of how FDA funds and manages regulated-product review programs.
  • Each user fee program must be reauthorized by Congress every five years through a process that includes negotiations, public meetings, and legislation.
  • In this guide, you will learn:
  • The history and evolution of each FDA user fee program
  • Fee types and current amounts for each program
  • Performance goals and how they are measured
  • The reauthorization process and its implications
  • How user fees affect review timelines and FDA operations
  • Related guides:
  • PDUFA dates 2026
  • FDA standard review vs priority review
  • GDUFA user fees guide
  • Drug Master File guide
  • 510(k) vs De Novo guide
  • 505(b)(2) vs ANDA
  • ---

Overview of FDA User Fee Programs

The Four Major Programs

ProgramFull NameEnactedCurrent AuthorizationProducts Covered
PDUFAPrescription Drug User Fee Act1992PDUFA VII (FY 2023-2027)NDA/BLA (brand drugs, biologics)
GDUFAGeneric Drug User Fee Amendments2012GDUFA III (FY 2023-2027)ANDA (generic drugs)
BSUFABiosimilar User Fee Act2012BSUFA III (FY 2023-2027)Biosimilar BLAs (351(k))
MDUFAMedical Device User Fee Amendments2002MDUFA V (FY 2023-2027)PMA, 510(k), De Novo devices

FDA Funding Model

FDA user fee programs supplement annual appropriations. The exact balance between appropriated funds and user fee funding varies by program and fiscal year.

PDUFA: Prescription Drug User Fee Act

History and Evolution

PDUFA is the foundational modern user fee program for human drugs and biologics.

AuthorizationPeriodKey Developments
PDUFA IFY 1993-1997Established user fees; set first review timeline goals
PDUFA IIFY 1998-2002Strengthened performance goals; added meeting management
PDUFA IIIFY 2003-2007Risk management focus; added post-market safety commitments
PDUFA IVFY 2008-2012Enhanced safety monitoring; structured benefit-risk framework
PDUFA VFY 2013-2017Patient-focused drug development; regulatory science
PDUFA VIFY 2018-2022Real-world evidence; complex clinical trials; RTOR pilot
PDUFA VIIFY 2023-2027Enhanced communication; rare disease focus; digital health

PDUFA Fee Types

PDUFA collects three FY 2026 fee types under Section 736(a) of the FD&C Act:

Fee TypeWho PaysWhenFY 2026 Amount
Application feeSponsor submitting NDA/BLAAt submission$4,682,003 (with clinical data)
Application fee (no clinical data)Sponsor submitting NDA/BLAAt submission$2,341,002
Program feeQualifying approved prescription drug productsAnnually$442,213
Note: Fee amounts are adjusted annually and published in FDA's fee notices. Waivers and exemptions are set by statute and do not apply uniformly across all fee categories.

PDUFA VII Performance Goals

Application TypeReview ClassificationTimelineTarget
Original NDA/BLAStandard10 months from filing90% on time
Original NDA/BLAPriority6 months from filing90% on time
Class 1 resubmissionN/A2 months90% on time
Class 2 resubmissionN/A6 months90% on time
Manufacturing supplement (prior approval)N/A4 months90% on time
Type A meetingN/ASchedule within 30 days of request90% on time
Type B meetingN/ASchedule within 60 days of request90% on time
Type C meetingN/ASchedule within 75 days of request90% on time

PDUFA VII Special Initiatives

PDUFA VII introduced several new commitments beyond standard review timelines:

Real-Time Oncology Review (RTOR): Continuation and expansion of the pilot program allowing FDA to begin review of efficacy data before the complete NDA/BLA is submitted, potentially shortening oncology drug review.

Patient-Focused Drug Development: FDA committed to developing guidance on incorporating patient experience data into regulatory decision-making, building on the PDUFA V and VI framework.

Rare Disease Review Enhancement: Additional resources and specialized review teams for rare disease applications, including expanded use of natural history data and flexible trial designs.

Digital Health Technologies: Framework for evaluating digital health technologies as tools for drug development, including digital biomarkers and decentralized clinical trial endpoints.

GDUFA: Generic Drug User Fee Amendments

Background

GDUFA established the modern user fee framework for generic drugs.

GDUFA History

AuthorizationPeriodKey Developments
GDUFA IFY 2013-2017Established generic drug fees; set ANDA review goals
GDUFA IIFY 2018-2022Pre-ANDA meetings; enhanced review communications
GDUFA IIIFY 2023-2027Complex generics; improved communication; site inspection goals

GDUFA Fee Types

GDUFA collects fees under Section 744A of the FD&C Act:

Fee TypeWho PaysFY 2026 Amount
ANDA application feeEach ANDA submission$358,247
Drug Master File (DMF) feeDMF holder (initial filing)$102,584
Generic drug program fee (large)Large-size business$1,918,377
Generic drug program fee (medium)Medium-size business$767,351
Generic drug program fee (small)Small-size business$191,838
Domestic API facility feeDomestic API facility$43,549
Foreign API facility feeForeign API facility$58,549
Domestic FDF facility feeDomestic finished dosage form facility$238,943
Foreign FDF facility feeForeign finished dosage form facility$253,943
Domestic CMO facility feeDomestic contract manufacturing organization$57,346
Foreign CMO facility feeForeign contract manufacturing organization$72,346

GDUFA III Performance Goals

ActivityTimeline GoalTarget
Standard ANDA review (original)10 months from submission90% on time
Priority ANDA review8 months from submission90% on time
ANDA amendment review3 months90% on time
Pre-ANDA meetingRespond within 120 days90% on time
Complete Response (ANDA)10 months from receipt of response90% on time
Controlled correspondenceRespond within 120 days90% on time

GDUFA Program Structure

GDUFA combines application fees, program fees, and facility fees. Sponsors should confirm which fee categories apply to their business model and manufacturing footprint.

BSUFA: Biosimilar User Fee Act

Background

BSUFA was enacted alongside GDUFA in 2012 as part of the FDA Safety and Innovation Act (FDASIA). It provides funding for FDA review of biosimilar biological products submitted under the abbreviated pathway established by the Biologics Price Competition and Innovation Act (BPCIA) of 2010.

BSUFA History

AuthorizationPeriodKey Developments
BSUFA IFY 2013-2017Established biosimilar fees; initial review framework
BSUFA IIFY 2018-2022Enhanced review; interchangeability guidance
BSUFA IIIFY 2023-2027Improved pre-submission interactions; streamlined review

BSUFA Fee Types

BSUFA collects fees under Section 744H of the FD&C Act:

Fee TypeWho PaysFY 2026 Amount
Initial BPD feeSponsor entering the BPD program$10,000
Annual BPD feeSponsor in the BPD program$10,000
Reactivation feeSponsor resuming BPD participation$20,000
Application fee (clinical data required)351(k) application$1,200,794
Application fee (clinical data not required)351(k) application$600,397
Program feeEligible approved biosimilar biological product$209,097

BSUFA III Performance Goals

ActivityTimeline GoalTarget
Original 351(k) BLA review10 months from filing (standard)90% on time
Priority 351(k) BLA review6 months from filing90% on time
Resubmission review6 months (Class 2)90% on time
Pre-submission meetingSchedule within 75 days90% on time
Mid-cycle communicationDuring reviewPer commitment letter

BsUFA Program Structure

BsUFA is structured around the biosimilar biological product development program, application fees, and an annual program fee for eligible approved biosimilar products.

MDUFA: Medical Device User Fee Amendments

Background

MDUFA, first enacted in 2002 as part of the Medical Device User Fee and Modernization Act (MDUFMA), funds FDA review of premarket applications for medical devices. While this program covers devices rather than drugs, understanding MDUFA is relevant for combination products and the broader FDA user fee framework.

MDUFA History

AuthorizationPeriodKey Developments
MDUFA IFY 2003-2007Established device fees; initial review goals
MDUFA IIFY 2008-2012Improved predictability; established review clock
MDUFA IIIFY 2013-2017Shared outcome goals; total time to decision
MDUFA IVFY 2018-2022Patient engagement; benefit-risk framework
MDUFA VFY 2023-2027Digital health; real-world evidence for devices

MDUFA Fee Types

Fee TypeApplication CategoryFY 2026 Amount
PMA application feePremarket Approval Application$579,272
510(k) notification feePremarket Notification$26,067
De Novo classification feeDe Novo request$173,782
PMA panel-track supplementMajor PMA change$463,418
Establishment registration feeRegistered device establishments$11,423

MDUFA V Performance Goals

Submission TypeFDA Decision TimelineTarget
PMA180 FDA days90% on time
510(k)90 FDA days95% on time
De Novo150 FDA days90% on time
Panel-track supplement180 FDA days90% on time
Note for Drug-Device Combinations: Products that are drug-device combinations (e.g., pre-filled syringes, autoinjectors, combination products) may involve both PDUFA and MDUFA fee considerations. The primary mode of action determines the lead review center (CDER, CBER, or CDRH) under 21 CFR Part 3.

Cross-Program Comparison

Fee Comparison by Program

ProgramExample FY 2026 Application FeeRecurring Fee Structure
PDUFA$4,682,003 (application requiring clinical data)Annual program fee
GDUFA$358,247 (ANDA)Program fees and facility fees
BsUFA$1,200,794 (351(k) with clinical data required)BPD fees and annual program fee
MDUFA$579,272 (PMA)Establishment registration fee

Timeline Comparison

ProgramStandard Review GoalPriority/Expedited Goal
PDUFA10 months from filing6 months from filing
GDUFA10 months from submission8 months from submission
BSUFA10 months from filing6 months from filing
MDUFA180 FDA days (PMA)N/A

The Reauthorization Process

How Reauthorization Works

Each user fee program must be reauthorized by Congress every five years. The process follows a defined sequence:

PhaseTiming (Before Expiration)Activities
Preliminary discussions30-36 monthsFDA begins internal assessment of current program
Public meetings24-30 monthsFDA holds public meetings to gather stakeholder input
Negotiations18-24 monthsFDA and industry negotiate commitment letter terms
Commitment letter finalized12-18 monthsFDA and industry agree on performance goals
Congressional review6-12 monthsLegislation drafted, committee hearings held
Congressional vote0-6 monthsSenate and House vote on reauthorization
President signsBefore October 1Law enacted before program expiration

What Happens Without Reauthorization

If Congress does not reauthorize a user fee program before it expires, FDA's authority to assess and collect those fees lapses. Sponsors should monitor the statutory reauthorization cycle because these programs currently run through September 30, 2027.

PDUFA VIII and Beyond

The current authorizations (PDUFA VII, GDUFA III, BsUFA III, MDUFA V) expire on September 30, 2027.

Fee Waivers and Reductions

PDUFA Fee Waivers

Section 736(d) of the FD&C Act provides for fee waivers in specific circumstances:

Waiver TypeEligibilityEffect
Small business waiverFirst NDA/BLA; <500 employees; no approved productApplication fee waived for first application
Barrier to innovationFee presents significant barrierPartial or full waiver
Public health emergencyDrug addresses declared emergencyFull waiver
Orphan drugApplication solely for rare disease (Section 526)Application fee waived

GDUFA Fee Waivers

Waiver TypeEligibility
First ANDASmall applicant's first ANDA
Prior Approval Supplement (PAS)Certain PAS submissions

FDA charges user fees under statutes enacted by Congress to support defined review activities and performance programs. The exact share of FDA funding attributable to user fees varies by program and fiscal year.

Key Regulatory References

ReferenceCitation
PDUFA (original)Pub. L. 102-571, October 29, 1992
PDUFA VII ReauthorizationFDORA, Pub. L. 117-328, December 29, 2022
PDUFA Fee AuthorityFD&C Act Sections 735-736
GDUFA Fee AuthorityFD&C Act Sections 744A-744C
BSUFA Fee AuthorityFD&C Act Sections 744H-744J
MDUFA Fee AuthorityFD&C Act Section 738
Annual Fee NoticeFederal Register (published annually by August 1)
Fee WaiversFD&C Act Section 736(d)
Orphan Drug ActFD&C Act Section 526
FDASIA (GDUFA/BSUFA original)Pub. L. 112-144, July 9, 2012
MDUFMA (MDUFA original)Pub. L. 107-250, October 26, 2002
BPCIA (Biosimilar pathway)Pub. L. 111-148, Section 7002, March 23, 2010

References