When running a TikTok Shop, most sellers quickly discover that creating viral content is only half the battle. The other half happens behind the scenes — making sure every order arrives on time, at a reasonable cost, and without errors. Delayed shipments, high logistics expenses, or mismatched inventory can seriously harm store performance.
That’s where Correos Spain, the country’s trusted national postal operator, and 4Seller’s integrated ERP system come in. Together, they provide sellers with the tools to simplify fulfillment, automate repetitive tasks, and meet TikTok Shop’s strict delivery requirements.
This guide walks you through how to use Correos Spain and 4Seller step by step, helping you cut costs, avoid delays, and focus on what really matters: growing your business.
1. What is Correos Spain and Why Use It for TikTok Orders?
Correos Spain (full name: Sociedad Estatal de Correos y Telégrafos) is Spain’s national postal service provider and the largest, most widely covered logistics network in the country. Beyond domestic parcel delivery, Correos also offers international shipping services, making it a trusted partner for sellers on platforms like Amazon, eBay, Temu, and TikTok Shop.
Key Advantages of Using Correos Spain
- Extensive local coverage
- Nearly every city, town, and rural area in Spain is covered by Correos’ post offices or partner outlets, ensuring close to 100% delivery coverage.Cost-effective pricing
- Compared to commercial carriers like DHL, UPS, or FedEx, Correos Spain provides more affordable shipping rates for domestic deliveries, especially suitable for high-volume sellers.Popular cross-border channel
- Spain is a key e-commerce hub in Europe, with major marketplaces such as Amazon Spain, eBay, AliExpress Spain, Temu, and TikTok Shop Spain all relying heavily on Correos for local deliveries.Flexible service options
- Economy parcels (budget-friendly, slower delivery speed)
- Express delivery (similar to EMS or expedited services)
- International shipping (covering the EU and beyond)
- Compliance and customer trust
Buyers in Spain are familiar with Correos, making deliveries easier to track and improving the overall customer experience.
2. How to Ship with Correos Spain
- Register a Correos Spain account
👉 Registration
- Prepare your shipment
- Clearly write both sender and recipient details on the package and seal it securely.Drop off your parcel
Locate the nearest Correos post office or postbox and deposit your package. Correos will ensure safe delivery to its destination.
3. How to Process TikTok Orders with Correos Spain Inside 4Seller
- Authorize your TikTok Spain shop in 4Seller
Help Center-4Seller
Help Center-4Seller
- Set logistics rules for bulk label purchasing
Help Center-4Seller
- One-click label purchase → Automatically generate Correos Spain tracking numbers in 4Seller.
- Custom label batch printing → Simplify warehouse operations.
- Batch fulfillment → Tracking numbers are synced back to TikTok to mark orders as shipped.

4. Why 4Seller is the Ultimate Solution for TikTok Sellers
4Seller is an all-in-one multi-channel e-commerce management platform designed to centralize order fulfillment, inventory control, logistics operations, and product data management.
Core Features:
High shipping costs & slow delivery?
Use intelligent rules to automatically match the most cost-effective and fastest logistics provider based on destination, weight, SKU, and shipping method.
Frequent warehouse errors?
Customize shipping labels, packing slips, and picking lists with SKU images, storage locations, and order notes. Batch print up to 1,000 orders for faster and more accurate fulfillment.
Inventory mismatches across platforms?
Synchronize inventory across local warehouses, 3PLs, and FBA in real time. Prevent overselling, stockouts, and excess inventory with accurate, centralized inventory management.
Complicated product listings?
Build a centralized product database using SPUs (Standard Product Units) and publish to multiple platforms with one click. Eliminate duplicate data entry and ensure consistent product information.
Overwhelmed by too many orders?
Manage Amazon, eBay, TikTok, Shopify, and more in a single dashboard. Streamline order processing, reduce manual errors, and scale operations seamlessly.
Conclusion
E-commerce success isn’t just about selling more — it’s about delivering better. Platforms like TikTok Shop demand fast, reliable fulfillment, and sellers who rely on manual processes are often left struggling to keep up.
By combining Correos Spain’s nationwide logistics network with 4Seller’s centralized management platform, you can achieve:
- Faster and cheaper shipping options
- Automatic label generation and tracking synchronization
- Real-time multi-warehouse inventory control
- Smooth batch fulfillment even at scale
With these tools, TikTok sellers can move beyond the daily firefighting of logistics and finally build a fulfillment process that’s reliable, scalable, and cost-efficient.