Quick Answer
Sourcing agents commonly charge in four ways: a percentage of order value, a project fee based on scope, a monthly retainer for ongoing purchasing, or an hourly rate; some combine them. Published industry ranges put commissions at roughly 3% to 15% of order value, with project fees and retainers ranging from a few hundred to several thousand US dollars or pounds. These figures come from sourcing companies themselves and are only a reference. When comparing quotes, check which services the fee covers and whether freight, inspection and documents are charged separately. Tang Sugar’s international sourcing service uses a percentage, project or monthly model depending on the case, quoted individually.
4 Common Sourcing Agent Fee Models
| Model | How it’s calculated | Best for | Watch out for |
|---|---|---|---|
| Percentage (commission) | A percentage of order value | Clear specifications and standard processes | The fee is tied to order value; check it’s based on the factory’s original quote |
| Project fee | A fixed fee for a defined scope | Custom development, multi-country coordination, one-off projects | Write down the scope and deliverables first |
| Monthly retainer | A fixed monthly fee for an agreed scope | Long-term, regular purchasing; many SKUs or frequent reorders | Pays off when purchasing volume is steady |
| Hourly rate | Billed by hours worked | Short, single tasks such as supplier research or factory visits | Set an hour cap and deliverables |
Published Industry Ranges
The figures below come from articles published by two sourcing companies. They are those companies’ own statements, not market data and not Tang Sugar’s prices. Actual fees depend on product, quantity, country and scope of service.
| Model | Cosmo Sourcing (US) | Epic Sourcing (UK) |
|---|---|---|
| Percentage | 3%–12% of order value; up to 15% for small orders or complex products | 5%–15% of order value, usually higher for smaller orders |
| Project fee | About US$500–5,000+ per project | A few hundred to several thousand pounds; full OEM development about £2,000–8,000+ |
| Monthly retainer | About US$1,000–5,000 per month | About £500–3,000+ per month |
| Hourly | About US$50–200 per hour | (not given) |
Cosmo Sourcing also notes that “free” sourcing services commonly add a markup to the factory price, so they aren’t necessarily cheaper; the cost just doesn’t appear on an invoice.
Choosing the Right Model
- First purchase, simple items: a percentage or project fee is easier to evaluate.
- Custom development or multi-country coordination: a project fee makes the scope clear.
- Long-term, regular reorders: a monthly retainer makes budgeting easier.
- Research or price comparison only: choose a one-off assessment that doesn’t include carrying out the purchase.
5 Questions to Ask When Comparing Sourcing Agents
- Which services does the fee cover: supplier search, negotiation, inspection, documents, logistics coordination?
- What is the percentage based on? Can you see the factory’s original quote?
- Are inspection, samples, freight, testing and export documents charged separately?
- Is there an upfront assessment fee, and can it be credited if you proceed?
- Whose side is the agent on? Does it also collect fees from suppliers?
How Tang Sugar’s Sourcing Service Is Priced
Tang Sugar uses a percentage, project or monthly model depending on the case. A preliminary assessment comes first (a paid service; part of it can be credited if a formal project goes ahead). The actual model and fee are quoted case by case; see Pricing & Quotation and our international sourcing agent service. Besides bubble tea ingredients, you can also source other Taiwanese food ingredients through Tang Sugar; see Taiwan Food Sourcing.
FAQ
How do sourcing agents usually charge?
Common models are percentage, project fee, monthly retainer and hourly rate; some agents combine them, such as a percentage plus a fixed inspection fee.
Is a percentage or a project fee better value?
It depends on the case. Orders with clear specifications and standard processes suit a percentage; custom development or multi-country coordination suits a project fee with a clearly defined scope.
Are free sourcing agents really free?
Not necessarily. One sourcing company notes that services advertised as free commonly add a markup to the factory price. Ask to see the original quote and a fee breakdown.
What does Tang Sugar charge for sourcing?
Tang Sugar uses a percentage, project or monthly model depending on the case and quotes individually; there is no single public price list.
Further Reading
- Pricing & Quotation
- How to Request a Quote from a Taiwanese Food Supplier
- What Is a Sourcing Agent?
- What to Check in a Sourcing Agent Contract
Sources
- Cosmo Sourcing: How Much Does a Sourcing Company Cost? Pricing Models Explained
- Epic Sourcing (2026-08-12): How Much Does a Sourcing Agent Cost in the UK?
