What Does "In Customs Clearance" Actually Mean? (The 2026 Update)

If you are tracking a package arriving in Thailand and see the status "In Customs Clearance" or "Held by Customs," it’s natural to feel a bit of anxiety. In 2026, this status is more common than ever due to the new "First Baht" tax regulations.
Here is a deep dive into what is happening behind the scenes and why your package is currently sitting in a customs warehouse.
The 2026 Context: Why More Packages are "In Clearance"
As of January 1, 2026, Thailand officially abolished the 1,500 THB tax-free threshold. Now, every single item—from a 20-baht phone case to a high-end laptop—must go through a formal tax assessment. This has led to a higher volume of packages being flagged for "Clearance" compared to previous years.
What is actually happening?
When your status changes to "In Customs Clearance," it means your package has entered one of three stages:
- Document Verification: An officer (or an AI scanner) is checking if the price on the box matches the actual value of the items inside.
- Tax & Duty Assessment: Customs is calculating the 7% VAT and the specific Import Duty (ranging from 0% to 80%) based on the item's HS Code.
- Physical Inspection (Red Line): If the AI detects something suspicious or if the paperwork is blurry, the package is moved to the "Red Line" for an officer to open and inspect manually.
3 Common Reasons Your Package is "Stuck"
If your package has been in this status for more than 48 hours, it is likely due to one of these three 2026-specific hurdles:
1. Pending Tax Payment (The Most Common)
With the new 2026 rules, many people are unaware that they owe tax on small items.
- If sent via Courier (FedEx/DHL): They usually pay the tax for you and will send you an SMS or Email with a payment link to reimburse them.
- If sent via Thai Post: You may receive a "Yellow Slip" in your mailbox. You must either pay via the Digital Post Office app (QR Code) or go to your local post office to pay the tax before they release the box.
2. Missing "Restricted Goods" Permits
Thai Customs in 2026 is strictly enforcing permits for:
- Cosmetics & Supplements: Require FDA approval.
- Electronics with Wi-Fi/Bluetooth: Require NBTC approval.
- Used Auto/Scooter Parts: Often require specialized standard checks.
3. Valuation Disputes
If you bought a $500 watch but the invoice says "$20," the Customs AI will flag it. They will hold the package and ask you to provide a credit card statement or a screenshot of the purchase to prove the real price.
How to Track the Exact Status Yourself
You don't have to guess. The Thai Customs Department has upgraded its e-Tracking system for 2026.
- Step 1: Visit the Thai Customs e-Tracking Portal.
- Step 2: Enter your Tracking Number or Declaration Number.
- Step 3: Look for the "Status Code."
- Status 01: Received (Paperwork in system).
- Status 02: Tax Calculated (Waiting for payment).
- Status 04: Released (It's on its way to you!).
Summary: Should You Worry?
In 90% of cases, "In Customs Clearance" is just a standard part of the 2026 logistics flow. If you paid your taxes at the time of purchase (DDP), the process is usually automated and takes less than 24 hours. If you didn't, expect a short delay while the tax invoice is generated.
Pro Tip for 2026: Always ensure your phone number is clearly printed on the shipping label. Most customs delays are resolved via a simple SMS link for tax payment.