If you import goods into the United States, you will likely come across something called the Merchandise Processing Fee (MPF). While it may seem like just another customs charge, understanding how MPF works can help you estimate import costs more accurately and avoid surprises when your shipment arrives.
Whether you are a first-time importer, an ecommerce seller, or a growing business sourcing products from overseas, knowing how the Merchandise Processing Fee affects your shipments is important.
This guide explains what MPF is, how it is calculated, who pays it, and how it impacts your importing process.
Quick Summary Table
| Topic | Details |
|---|---|
| Full Name | Merchandise Processing Fee (MPF) |
| Purpose | Supports customs processing of imported goods |
| Collected By | U.S. Customs and Border Protection (CBP) |
| Applies To | Most commercial imports entering the United States |
| Based On | Value of imported merchandise |
| Payment Responsibility | Usually the importer of record |
| Included in Duties? | No, it is a separate charge |
| Exemptions Available? | Certain trade programs and special situations may qualify |
What Is a Merchandise Processing Fee (MPF)?
A Merchandise Processing Fee is a customs fee charged on most goods imported into the United States.
The fee helps cover the costs associated with processing import documentation, reviewing customs declarations, inspecting shipments, and administering customs procedures.
Unlike import duties, which are designed to protect domestic industries or generate government revenue, MPF is primarily intended to recover administrative costs related to handling imported merchandise.
In simple terms, whenever customs processes your commercial shipment, you may be required to pay a Merchandise Processing Fee.
Why Does the Merchandise Processing Fee Exist?
Importing goods involves much more than simply moving products across a border.
Government agencies must:
- Review import documents
- Verify product classifications
- Check declared values
- Ensure compliance with regulations
- Conduct inspections when necessary
- Process customs entries
- Maintain trade records
The Merchandise Processing Fee helps fund these activities.
Without this fee, the government would need to rely entirely on general tax revenue to support customs operations.
Who Pays the Merchandise Processing Fee?
The importer of record is generally responsible for paying the MPF.
The importer of record may be:
- A business importing products for resale
- A manufacturer importing components
- An ecommerce seller importing inventory
- An individual importing commercial goods
- A customs broker acting on behalf of an importer
Although customs brokers often handle payment arrangements, the financial responsibility ultimately belongs to the importer.
Which Shipments Are Subject to MPF?
Most commercial imports entering the United States are subject to the Merchandise Processing Fee.
Examples include:
- Consumer products
- Electronics
- Apparel
- Automotive parts
- Industrial equipment
- Furniture
- Household goods intended for commercial use
If your shipment requires a formal customs entry, MPF will likely apply.
However, some shipments may qualify for exemptions or special treatment depending on the trade agreement or customs program involved.
How Is the Merchandise Processing Fee Calculated?
The Merchandise Processing Fee is generally calculated as a percentage of the value of imported goods.
However, there are important rules:
- There is usually a minimum fee amount.
- There is usually a maximum fee amount.
- The fee applies to the entered value of the merchandise.
- The amount can change periodically based on government adjustments.
Because of these minimum and maximum thresholds, smaller shipments may pay the minimum fee, while larger shipments may reach the maximum fee cap.
This means the MPF does not always increase proportionally with shipment value.
Example
Imagine you import goods valued at $10,000.
The MPF is calculated using the applicable percentage rate.
If the resulting amount falls between the minimum and maximum limits, that calculated amount becomes your fee.
If the calculation falls below the minimum threshold, you pay the minimum fee.
If it exceeds the maximum threshold, you pay the capped maximum amount.
What Is the Difference Between MPF and Import Duty?
Many new importers confuse MPF with customs duties.
Although both charges are collected during importation, they serve different purposes.
| Merchandise Processing Fee | Import Duty |
|---|---|
| Administrative fee | Tax on imported goods |
| Supports customs processing | Protects industries and generates revenue |
| Applies to many imports regardless of duty rate | Depends on product classification |
| Subject to minimum and maximum limits | Based on tariff rates |
| Separate from customs duty | Main import tax |
A shipment may be subject to both import duty and MPF at the same time.
MPF vs Harbor Maintenance Fee (HMF)
Another common source of confusion is the difference between MPF and Harbor Maintenance Fee (HMF).
| MPF | HMF |
|---|---|
| Applies to customs processing | Applies to port maintenance |
| Charged on many imports | Primarily applies to ocean cargo |
| Collected during customs entry | Collected for harbor infrastructure funding |
| Based on customs entry requirements | Based on ocean transportation activity |
Many ocean freight shipments entering the United States may incur both MPF and HMF.
When Is MPF Paid?
The Merchandise Processing Fee is generally paid during customs clearance.
The process typically works as follows:
- Goods arrive in the United States.
- Customs entry documents are submitted.
- Duties, taxes, and fees are calculated.
- MPF is assessed.
- Payment is made before cargo is released.
Most importers never pay MPF directly to customs themselves because their customs broker manages the process.
However, the cost still appears on import documentation and invoices.
How Does MPF Affect Import Costs?
For businesses importing goods regularly, MPF becomes part of the overall landed cost.
Landed cost includes:
- Product cost
- Ocean freight
- Air freight
- Insurance
- Customs duties
- MPF
- HMF
- Brokerage fees
- Domestic transportation costs
Failing to account for MPF can result in inaccurate pricing and reduced profit margins.
For this reason, successful importers always include MPF in their budgeting and cost calculations.
Can MPF Be Reduced?
In some situations, importers may reduce or avoid MPF through specific customs programs or trade arrangements.
Possible strategies include:
- Using qualifying trade agreements
- Consolidating shipments when appropriate
- Optimizing customs entry processes
- Working with experienced customs brokers
- Reviewing product classifications carefully
However, any strategy must comply fully with customs regulations.
Attempting to understate shipment values or misclassify products can result in penalties and delays.
Common MPF Mistakes Importers Make
1. Ignoring MPF During Cost Planning
Many new importers focus only on product cost and freight expenses.
This can lead to underestimating the true cost of importing goods.
2. Assuming MPF Is Included in Duties
MPF is a separate fee and should be budgeted independently.
3. Not Reviewing Customs Documents
Importers should verify that customs entries and fee calculations are accurate.
4. Choosing the Wrong Import Structure
Improper importing arrangements can sometimes create unnecessary expenses and administrative complications.
5. Overlooking Trade Agreement Benefits
Certain imports may qualify for special treatment that affects customs fees and overall import costs.
How Customs Brokers Help With MPF
Customs brokers play an important role in managing Merchandise Processing Fees.
They typically:
- Prepare customs entries
- Calculate applicable fees
- Submit documentation
- Coordinate with customs authorities
- Arrange fee payments
- Help maintain compliance
For businesses that import frequently, a knowledgeable customs broker can simplify the entire customs clearance process.
Best Practices for Managing MPF
To avoid surprises and maintain compliance:
- Understand your landed costs before importing
- Keep accurate product values and documentation
- Review customs entry summaries regularly
- Work with experienced customs professionals
- Stay informed about fee changes
- Monitor import expenses over time
- Plan inventory purchases carefully
These practices help create a smoother importing experience and improve financial forecasting.
Frequently Asked Questions
Does MPF apply to air freight shipments?
Yes. MPF can apply to commercial imports arriving by air, ocean, truck, or rail if the shipment requires customs processing and meets applicable entry requirements.
Can MPF change from year to year?
Yes. Fee rates, minimum charges, and maximum limits may be adjusted periodically. Importers should monitor updates to ensure accurate cost calculations.
Is MPF refundable if goods are returned?
Refund eligibility depends on the specific circumstances of the import transaction and customs regulations. Importers should consult customs authorities or their customs broker for guidance.
Does every imported package require MPF?
No. Some low-value shipments, special import programs, or qualifying trade situations may not be subject to MPF. Requirements vary depending on the shipment and entry type.
Should MPF be included when calculating product selling prices?
Yes. Since MPF is part of the landed cost of imported goods, it should be included when determining pricing, profit margins, and overall import expenses.
Conclusion
The Merchandise Processing Fee (MPF) is one of the most common charges associated with importing goods into the United States. While it may seem like a small administrative fee, it can significantly impact overall import costs, especially for businesses that import regularly.
Understanding what MPF is, how it is calculated, when it applies, and how it differs from duties and other customs fees can help you make better importing decisions. By including MPF in your landed cost calculations and working with experienced customs professionals, you can improve budgeting accuracy and avoid unexpected expenses.
