The #1 alternative
Commenda vs Flatfee Corp vs OnDemand International
Setting up a Spanish S.L. as a foreign company. Here's how the three compare on setup and what comes after.
Comparison at a glance
Flatfee Corp and OnDemand International cover Spain setup. Commenda runs four product suites across 70+ countries, so one platform takes you from your Spanish S.L. to a full multi-country group.
Commenda
Global entity management software with complete compliance. Sets up your Spanish S.L. and runs it alongside entities in 70+ countries, with accounting, corporate tax, indirect tax, consolidation, and transfer pricing.
Flatfee Corp
Formation agent for foreign-owned Spanish companies. Formation EUR 2,800 plus NIE, legalization, and corporate shareholder add-ons. Good for a one-time Spain S.L. setup at a low formation fee.
OnDemand International
Market-entry advisor. Spain incorporation typically EUR 5,000 to EUR 8,000 all-in, with registered office and tax registration. Operates in 9 countries. Good for an advisor-led Spain setup with a written quote.
Feature comparison
Why we do it better
 | Flatfee Corp | OnDemand International | |
|---|---|---|---|
| Starting price (incorporation) | $5,000 | EUR 2,800 | EUR 5,000-8,000 |
| S.L. incorporation before Notary/Registry | |||
| NIE for director/shareholder | |||
| NIF + VAT (IVA) registration | |||
| Digital certificate | |||
| Registered domicile in Spain | Add-on | ||
| Corporate shareholder KYC / UBO | Model-specific | ||
| Ongoing accounting & corporate tax | Model-specific | ||
| Quarterly + annual filings, books deposit | |||
| Employer registration (AEAT + TGSS) | Model-specific | ||
| Transfer pricing (cross-border + CbCR) | |||
| Multi-entity consolidation / audit trail | |||
| Manage entities in other countries | 70+ | 9 countries | |
| 100+ ERP integration support | |||
| Jurisdiction reach | Global, 70+ | Spain | 9 countries |
Built for different buyers
Pricing compared
Advertised rates as of June 2026. Competitor pricing changes often.
Commenda
$5,000one-time
- Includes NIE for one director, notary and registry, NIF and VAT, digital certificate, and year-1 domicile
- Modular: Basic Compliance $4,000/yr; payroll $150/employee/mo; employer registration $2,000
- Customers typically retire 3 to 5 vendors
Flatfee Corp
EUR 2,800formation fee
- NIE EUR 600 per director/shareholder; sworn translation and legalization EUR 431
- Foreign corporate shareholder tax ID EUR 1,200; employer setup EUR 500
- Incorporation and foreign-ownership paperwork; ongoing accounting not in the base package
OnDemand International
EUR 5,000-8,000all-in
- Covers advisor fees, notary, registry, NIE, registered office, digital certificate
- Quote-based and city-dependent; request a written quote
- Operates in 9 countries; ongoing Spanish accounting handled case by case
How each model works
What's the difference?
How Flatfee Corp and OnDemand International stack up against Commenda for entity management in Spain.
Commenda: Spain managed as part of your global group
- Sets up the S.L. (NIE, notary, registry, NIF and VAT, digital certificate, domicile)
- Then runs accounting, quarterly tax forms, corporate tax, annual accounts, and books deposit
- Adds transfer pricing and consolidates Spain with entities in 70+ countries, one audit trail
Flatfee Corp and OnDemand International: Spain setup
- Formation and foreign-ownership paperwork (Flatfee Corp), or advisor-led market entry (OnDemand)
- Lower formation fee (Flatfee Corp) or an all-inclusive quote (OnDemand)
- No cross-border consolidation or transfer pricing across a wider group
Making a decision
Which one should you choose?
The right fit depends on your footprint and stage in Spain.
Choose Commenda if…
- You operate in Spain and at least one other country
- You want Spain managed alongside the rest of your group, with consolidation
- You want notary filing, NIE, NIF and VAT, accounting, corporate tax, and transfer pricing in one place
Choose Flatfee Corp if…
- Spain is your only entity and you have your own accountant for ongoing filings
- You want a low formation fee with itemized foreign-ownership add-ons
Choose OnDemand International if…
- You want an advisor-led, all-inclusive incorporation quote for Spain
- Your market entry is limited to the handful of countries they cover
Common questions
Yes. A non-resident can own and incorporate a Spanish S.L., and no local resident director is required. Every director needs a Spanish NIE, the company needs a registered domicile in Spain, and incorporation is executed before a Notary, commonly by Power of Attorney. Commenda, Flatfee Corp, and OnDemand International all handle this for foreign owners.
For a one-time Spain S.L. where you handle ongoing filings yourself, Flatfee Corp's formation fee is lower and OnDemand offers an all-inclusive quote. Commenda is the better fit for a cross-border group: it manages Spain alongside entities in other countries, with ongoing accounting, corporate tax, transfer pricing, and consolidation.
$5,000 one-time for the S.L., including NIE for one director, notary and registry filing, NIF and VAT registration, digital certificate, UBO submission, bank account assistance, and year-1 registered domicile. Ongoing Basic Compliance (accounting plus all filings) is $4,000/year.
Yes. Every Spanish company files quarterly tax forms, an annual corporate tax return, and annual accounts, and deposits its accounting books with the Commercial Registry, even at zero revenue. Commenda's Basic Compliance covers all of it for $4,000/year.
About 8 to 10 weeks end to end with Commenda (document collection and legalization, name clearance, tax IDs, notarial signing, registry processing, digital certificate, then bank account opening), depending on how fast apostilles and parent documents are gathered.
100 questions, from real customer calls.
The questions finance teams actually ask about entity management: EINs for non-residents, Delaware vs Wyoming, cleaning up the entities a previous provider left behind, and more. If you're looking for something, you'll find it here.
