Customs procedures are one of the most critical stages of foreign trade. When not managed properly, they can cause serious cost increases and time losses. In this guide, we will examine all aspects of customs procedures in detail.
Fundamentals of Customs System
What is Customs?
Customs is the official institution where goods entering and leaving the country are inspected, taxed and statistics are kept.
Basic Concepts
HS Code (Harmonized System)
- 6-10 digit code system
- Product classification
- Tax rate determination
Customs Value
- Value on which tax is calculated
- Calculated on CIF value
- Royalties, license fees included
Origin
- Country where product is manufactured
- Preferential origin advantages
- Origin cumulation
Customs Regimes
1. Release for Free Circulation
The most common regime. Products enter free circulation by paying customs duties.
2. Transit Regime
Passage of goods without paying customs duties.
- With TIR carnet
- With T1/T2 document
- Common transit (NCTS)
3. Warehouse Regime
Storage of goods in customs area.
Warehouse Types:
- Public warehouse
- Private warehouse
- Free zone
4. Inward Processing Regime
Raw material import for export-oriented production.
Advantages:
- Customs duty exemption
- Tax deferral
- Cost advantage
5. Temporary Admission
For goods to be returned after a certain period.
Usage Areas:
- Fair materials
- Professional equipment
- Sample products
Customs Declaration
Declaration Types
- Import Declaration: Goods coming from abroad
- Export Declaration: Goods going abroad
- Transit Declaration: Goods in transit
Declaration Information
- Sender/Recipient information
- Product description and HS code
- Value and quantity
- Country of origin
- Delivery terms
- Payment information
Electronic Declaration
Through electronic customs system:
- 24/7 transaction capability
- Fast process
- Digital archiving
Customs Duties
Tax Types
1. Customs Duty
- Determined by HS code
- Ranges from 0% to 150%
- Reduced for FTA countries
2. VAT
- Standard rate: 20%
- Reduced rates available
3. Excise Tax
- In certain product groups
- Vehicles, alcohol, tobacco etc.
4. Additional Financial Obligations
- For protection purposes
- Anti-dumping duty
- Countervailing duty
Tax Calculation
Customs Duty = CIF Value × Customs Duty Rate
VAT Base = CIF Value + Customs Duty + Other Taxes
VAT = VAT Base × 20%
Customs Brokerage
Who is a Customs Broker?
A licensed professional who handles customs procedures on behalf of clients.
Duties
- Declaration preparation
- Tariff classification
- Tax calculation
- Document control
- Inspection procedures
- Regulatory consultancy
Selection Criteria
- Sector experience
- References
- Service quality
- Pricing policy
- Communication
Customs Inspection
Inspection Types
1. Red Line (Physical Inspection)
- Physical control of products
- Document control
- Most comprehensive inspection
2. Yellow Line (Document Control)
- Only document inspection
- No physical inspection
3. Blue Line (Post-Clearance Control)
- Goods are released
- Audit conducted later
4. Green Line
- No control
- Direct delivery
Inspection Process
- Declaration registration
- Line determination
- Inspection assignment
- Control operation
- Result notification
- Goods delivery
Common Mistakes
Document Errors
- Inconsistent information
- Missing documents
- Date errors
- Missing signatures
Classification Errors
- Wrong HS code
- Incomplete description
- Origin error
Value Errors
- Under-declaration
- Not including expenses
- Missing royalties
Customs Penalties
Penalty Types
- Irregularity Penalty: Formal deficiencies
- Tax Loss Penalty: Insufficient tax payment
- Smuggling Penalty: Serious violations
Penalty Prevention
- Make correct declarations
- Prepare complete documents
- Get professional support
- Follow regulations
Digital Transformation
E-Customs Applications
- E-Declaration
- E-Invoice integration
- Digital signature
- Online tracking
Single Window System
Integration with all institutions:
- Ministry of Trade
- Ministry of Health
- Ministry of Agriculture
Conclusion
Customs procedures are an indispensable part of foreign trade. Processes run smoothly with proper management and professional support. As Gökçe Trade, we are with you with our expert team in your customs procedures.
Contact us for customs consultancy.