How to Streamline TikTok Order Fulfillment with GLS Spain?

Running an online store is never easy—especially on platforms like TikTok Shop, where both speed and accuracy in fulfillment directly affect store ratings and customer retention. Sellers often face three persistent challenges: delayed deliveries, rising logistics costs, and scattered order management.


This guide explores how you can rely on GLS Spain’s extensive logistics network, combined with the 4Seller multi-channel ERP platform, to achieve smart fulfillment, automated label printing, batch processing, and real-time inventory synchronization. The result: faster shipping, fewer errors, and a scalable fulfillment workflow.

 

1. What is GLS Spain and Why Use It for TikTok Orders?
GLS Spain (General Logistics Systems Spain) is one of Spain’s leading courier and logistics companies, operating under the European GLS Group. As of 2024, GLS Spain handled about 20 million parcels through its Out-of-Home (OOH) network, accounting for 17% of its total parcel volume. This OOH network includes over 7,700 pickup points such as official agencies, parcel shops, and lockers.

Key Advantages of GLS Spain:


	
Faster Domestic Delivery in Spain

	

		
Shipments within Spain directly enter the local GLS network.
		
Reduced delivery times and fewer cross-border delays.
	
	
	
Lower Costs
	

		
Shipping from a Spanish warehouse avoids international delivery fees.
		
Especially beneficial for cross-border sellers looking to cut logistics costs.
	
	
	
Improved Tracking Experience
	

		
Online tracking system available.
		
Buyers can monitor delivery progress in real time, boosting satisfaction.
	
	
	
Cross-Border Friendly for EU Sellers
	

		
From Spain, sellers can ship efficiently to other EU countries.
		
Helps avoid customs-related delays and additional administrative steps.
	
	


 

2. How to Send Parcels with GLS Spain


	
Register and log in to a GLS Spain account and set up payment.



Parcel delivery solutions for companies | GLS Spain


	
Go to “Send Parcel”, enter sender/recipient details, parcel info, and service type. Confirm the cost, make payment, download the label, and attach it to the parcel.



Parcel Size Guide


	
Arrange a pickup or drop off the parcel at a nearby GLS ParcelShop.



Find GLS ParcelShops

 

3. How to Process TikTok Orders with GLS Spain in 4Seller


	
Authorize your TikTok Spain shop in 4Seller





Help Center-4Seller


	
Authorize GLS Spain in 4Seller



Help Center-4Seller


	
Set logistics rules for bulk label purchasing

Help Center-4Seller


	
One-click label purchase → Automatically generate GLS 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. How 4Seller Tackles Fulfillment Challenges
4Seller is a comprehensive ERP system tailored for multi-channel sellers. It brings together order processing, inventory synchronization, logistics, and product data management to streamline workflows and boost fulfillment capacity.

Core Features:


	
Smart Shipping Rules

	

		
Match the cheapest and fastest shipping solution based on destination, weight, SKU, and buyer preferences.
		
Balance logistics cost and delivery time automatically.
	
	
	
Warehouse Accuracy & Efficiency
	

		
Customize labels, packing slips, and pick lists with product images, bin codes, and order notes.
		
Batch printing for up to 1,000 orders speeds up fulfillment while reducing errors.
	
	
	
Real-Time Multi-Warehouse Inventory Sync
	

		
Synchronize inventory across local warehouses, 3PLs, and FBA.
		
Avoid overselling, stockouts, and mismatched inventory.
	
	
	
Centralized Product Publishing
	

		
Manage all listings through a standardized SPU-based catalog.
		
Edit once and publish across platforms instantly.
	
	
	
Unified Multi-Channel Order Management
	

		
Collect orders from TikTok, Amazon, eBay, Shopify, and more into one dashboard.
		
Simplify workflows and cut down on manual errors.
	
	


 

Why GLS Spain + 4Seller Is the Smart Choice for TikTok Sellers
As fulfillment standards on TikTok Shop continue to rise, relying on manual operations is no longer realistic. By combining GLS Spain’s fast and cost-efficient logistics network with 4Seller’s automation-driven ERP platform, sellers can:


	
Generate GLS Spain tracking numbers in bulk, no more single-order processing.
	
Automatically sync tracking data to TikTok, completing shipments in one step.
	
Keep multi-warehouse and multi-platform inventories updated in real time, preventing overselling.
	
Process thousands of orders efficiently, keeping picking and shipping fully organized.

Instead of struggling with fragmented systems and time-consuming manual work, sellers can now achieve smooth TikTok operations, faster shipping, and greater customer satisfaction with one integrated solution.