July 25, 2025Freight8 min readBy Admin
Common Reasons for Customs Delays and How to Avoid Them

You send your goods to sail overseas, but then the customs delay causes them to get stuck. You are keenly watching its progress, picturing it reaching your place so your team can start work. But then: nothing. Days go by, then a week. You get upset. Your goods are held up at customs.
This problem happens more than you might guess. It doesn't matter if you bring in big machines or send stuff to waiting buyers far away; customs hold-ups can mess up your plans, make things cost more, and make you lose your cool.
But here is some good news: many customs issues don't have to happen. If you know why they occur and what you can do beforehand, you can save both time and money.
Let's look at why customs clearance is important for businesses.
What Are The Customs Delay Causes?
At its core, customs are just about following safety rules. Each country checks what comes in or out of its land, keeps it safe, sticks to trade deals, and takes the right amount of fees. When things don't match, like papers, boxes, labels, or a sudden red sign, customs people get involved. Now and then, it's just quick checks. At other times, stuff gets stuck for days. In our time, helping different kinds of work groups, from cloth senders to chemical makers, waits are often small and avoidable.10 Common Reasons for Customs Delays
Here are some of the most frequent culprits behind customs delay causes that make your shipments hit the dreaded “pending customs clearance” status.1. Incomplete or Incorrect Documentation
This is hands down the number one reason for delays. Lost bills, wrong packing lists, or incomplete documentation make customs officials stop the move. They can't know what they can't check. Tip: Always look over trade bills, packing lists, ship bills, source proofs, and any must-have paperwork before you send.2. Wrong Product Codes (HS Codes)
Using the wrong Harmonized System (HS) code is like saying to customs you’re sending apples when it's really machine bits. This messes up tax math and starts hands-on checks.3. Valuation Issues
If the price you say your goods are worth doesn't fit normal prices or looks too low or high, customs will look into it. They need to make sure taxes are fair and stop scams.4. No Import/Export Documentation
Some things, like medicines, tech items, or chemicals, need special papers. Without these, your goods won’t move until the right papers are there.5. Banned or Dangerous Items
Some items might be fully banned or severely limited in the place you are sending to. Not knowing this can cost a lot.6. Random Inspections
At times, customs pick boxes by chance or based on where they come from. You can't avoid random checks, but the right paperwork can make things smoother.7. Underpaid Duties or Taxes
If the right taxes aren’t paid, your items won’t move forward from customs. This is often because numbers were wrong or some discounts were missed.8. Packaging and Labeling Issues
Some places need tags in their own words or clear danger marks. If not done right, it means fixing packs, new tags, or holding items back.9. Inaccurate Certificates (Origin, Analysis, etc.)
Papers like Fumigation or Certificate of Origin must fit the exact item details. Any wrong info is a big warning for the chances of customs delay.10. Holidays or Customs Strikes
Lastly, delays can happen just because of customs people’s days off, strikes, or big holidays. If you know these dates early, it helps to set up better.Why is Customs Clearance Important?
Don’t think of customs clearance as a hurdle; rather, think of it as a check for quality standards that makes sure your products are the best of the best. It’s essential for customs delay causes:- Staying within the law: Makes sure global trade laws are followed, and taxes are paid.
- Keeping risks low: Blocks illegal or dangerous items from getting in.
- Better flow of goods: Quick customs steps make for speedy market entry and pleased customers.
Benefits of Working with a Custom House Agent (CHA)
Think of trying to keep your main work up and deal with hard customs rules, always-changing laws, and sudden checks. This is when a Customs House Agent (CHA) comes in to help with customs delay causes.Why partner with a Custom House Agent (CHA)?
- Good guidance: Their customs clearance services are all about what paperwork you need, how things are sorted, what fees apply, and how to follow the rules well.
- Fewer mistakes: A CHA makes sure your documents are perfect, saving you from the top reason for delays.
- Quicker passes: If your CHA has good ties and know-how (like Gxpress CHAs do), they speed things up, fix issues fast, and deal with unexpected checks well.
- Stay on your tasks: You can focus on making, selling, or promoting your goods while your CHA takes care of the red tape.
Tips on How to Avoid Customs Delay
Now that we’ve dissected the common pitfalls of customs delay causes, here’s how you can stay ahead of delays.1. Get Documentation Right
Maintain a robust checklist, commercial invoice, packing list, bill of lading/airway bill, certificate of origin, insurance, and special permits. Review these with your freight forwarder or CHA.2. Classify Goods Properly
Always use the correct HS codes. If unsure, seek help. Wrong codes not only delay shipments but can also attract hefty fines.3. Be Transparent with Valuations
Declare the real value of your goods. Under-invoicing might seem tempting to save on duties, but it often backfires with penalties and longer inspections.4. Secure All Licenses Beforehand
Don’t wait till the goods arrive. Have all import or export licenses, NOCs, or special certifications ready.5. Keep Packaging and Labeling Compliant
Ask about specific packaging rules, whether it’s IPPC marks on wooden pallets, hazardous material labels, or language requirements.6. Plan Around Holidays
Know the customs holiday calendar of the destination country. Avoid scheduling shipments to arrive just before long breaks.7. Engage a Reputed CHA
They’re worth their weight in gold for complex shipments. A good CHA will foresee issues and tackle them proactively.8. Communicate Early
Share shipment details with your CHA or freight partner well before dispatch. Early documentation reviews can spot errors before they become costly.9. Monitor Shipments Actively
Use tracking tools. The earlier you know there’s a hiccup, the faster you can intervene.10. Stay Updated
Customs regulations change. Subscribe to trade bulletins or industry alerts so you’re always aware of new compliance requirements.Conclusion
At its heart, customs delay causes are related to the rules and following orders. Every country has to watch what goes in or out, keep things safe, follow trade agreements, and collect taxes. If things do not line up, such as documents, boxes, tags, or a quick red flag, customs officials step in. Sometimes, it's just fast checks. Other times, items can be delayed for days. In our work aiding various teams, from fabric shippers to chemical producers, delays are often due to minor, preventable mistakes.Frequently Asked Questions
Q1. Why is package held in customs?
Your box might get stuck in customs if the papers are not up to the mark, if the items are wrongly labeled (HS codes), if the fees are not paid, or if you miss licenses. Customs must check that all is okay and legal before they let it go.Q2. How to avoid customs delays?
Make sure all your papers match the standards, use the right HS codes, pay all fees correctly, get any needed licenses early, and pick a good customs house agent (CHA). It is the best way to move things along.Q3. What causes customs delay?
Hold-ups often come from wrong paperwork and documentation, bad value claims, wrong item class, no permits, bad packing, or public holidays that make it slow.Q4. Why do customs take long?
Customs workers must check items by the rules to keep the border safe, collect the right fees, and stop bad trade. If something does not look right, or there are many items to check, it may take more time to go through.Q5. How to pass customs faster?
Check your documents many times before submitting, list items truthfully, tag and box them correctly, and think about using a pro CHA. Plus, plan your sending times not near holiday days to dodge extra slowdowns.Q6. Is there any way to avoid customs?
Not really. If you send or bring items across borders, you must go through customs. The point is not to skip customs, it's to handle it well so your things go through fast and easy.Share this article: