which of these countries is the best to start a company?

Andy Stofferis • Mar 11, 2026 • 11 min de lectura

Starting a company in the UK vs USA (Delaware) vs Ireland vs Portugal vs Singapore vs Estonia: comparing cost, speed and digital company formation for foreigners

Estonia vs UK vs Ireland vs US (Delaware) vs Portugal vs Singapore: which country is the best to start a company?

Have you been looking for the best place to start a company? There are so many different choices, and it can get overwhelming to know where to start comparing your options.

In this article, we look at what it’s like to start a company in the UK, Delaware (USA), Portugal, Ireland, Singapore and Estonia as a foreigner. We compare these country options in terms of the costs to register a company, the time it takes to register a company, and whether you can register a business online or not.

Choosing the best country to launch a business

Deciding where to start your business: factors to consider
Starting a company in the UK
Starting a company in Delaware, USA
Starting a company in Ireland
Starting a company in Portugal
Starting a company in Singapore
Starting a company in Estonia
Comparing options: the final verdict on the best place to start a company

Deciding where to start your business: factors to consider

When you’re deciding where the best country to start your business is, there are various factors you need to consider. Being able to easily compare these factors for each country you’re considering can help you make a more informed choice and help you identify which factors are most important to you.

Some of the key deciding factors on which country to start a business in, include:

How much it costs to register a business in each country
How much time it takes to register a business in each country
What the annual costs are of maintaining a company, especially in the first year
What the corporate income tax rate is
Whether there are any stock transfer taxes that apply
Whether you can register and operate your business online
Whether there are any special conditions that apply to starting and operating a company as a foreigner
How easy it is to do business in those countries
How easy it is to grow a business in those countries
What market access do you get by operating in one of those countries

We’ve covered all of these factors in a series of articles on the blog.

Where is the best country to register a business?

Country comparison

Find out where is the best country to start a business and how Estonia compares with other markets.

Comparing options: Starting a company in the UK vs USA (Delaware) vs Ireland vs Portugal vs Singapore vs Estonia

For the first article in the series, we compare what it’s like to START a company in the UK, USA (Delaware), Ireland, Portugal, Singapore and Estonia. We specifically look at:

Costs to register a company
Time to register a company
Whether you can register a company online

Starting a company in the UK

As a foreigner registering a company in the UK, you’ll need to have a registered address there for your company. A range of service providers, lawyers and accountants can provide registered company addresses for a fee.

Costs to register a company in the UK

The cost to register a company in the UK is £100 (€116), which you can pay via debit or credit card.

Time to register a company in the UK

To incorporate a limited company in the UK, it takes just 24 hours. You can register your limited company using the UK Companies House online. Alternatively, you can use a company formation agent or third-party software, but that can take longer.

Can you register a company online in the UK?

Yes. You can register your UK limited company online, which makes it easy to start a business in the UK as a foreigner. This can be done on the UK Companies House website, which will create a Memorandum of Association automatically upon registration. You can upload your company’s Articles of Association.

Your guide to forming and running a company in the UK versus Estonia. Learn the similarities and differences, pros and cons, and costs.

UK vs Estonia: Where to start your company?

Read more in our detailed guide to forming and running a company in the UK versus Estonia.

Starting a company in Delaware, USA

When it comes to starting a company in Delaware as a foreigner, you can open a limited liability company (known as an LLC), unless you are from Cuba, Iran, North Korea and Syria. You will need a local agent (Delaware Registered Agent) to represent you. Your agent will act as your representative on the ground and there is no need to travel there.

You’ll need to have a local registered address to do so, which you can get through a Delaware Registered Agent.

Costs to register a company in Delaware

It costs from $110 (about €94) upwards to register an LLC in the state of Delaware. This covers the cost of filing for incorporation. You may need to pay extra to have the application expedited to the same day or 24-hours, and for getting each certified copy made. And there are different costs for registering an LLC and other types of businesses.

You can make a non-refundable payment online using either a Visa, MasterCard, American Express or a Discover card.

Time to register a company in Delaware

The time it takes to register an LLC company in Delaware takes on average between 5 and 15 working days.

You need to file for certification of either formation or incorporation of your company, which takes around two weeks. But, if you are prepared to pay an additional fee, the process can be sped up and completed within a day or within 24 hours.

Can you register a company online in Delaware?

Being able to register a company online is a significant advantage for foreigners not based in the USA. In Delaware, you can do this via delaware.gov. Using this website, you can pay to reserve a business name, submit your certification of incorporation or formation and pay for the necessary certification or status or “good standing”.

However, you can’t hire the services of a local agent using this online system, even though there is a list of available agents provided. And, you won’t be able to open a local bank account online either. Instead, you’ll need a director or a member of your LLC to present themself in person to a local bank branch (in most cases). This is to help prevent money laundering.

Country comparision. Your guide to forming and running a company in the Delaware versus Estonia. Learn the similarities and differences, pros and cons, and costs.

Delaware vs Estonia: where to start your company?

Read more in our detailed guide to forming and running a company in Delaware, US versus Estonia.

Starting a company in Ireland

When it comes to starting a company in Ireland as a foreigner, it’s important to bear in mind that for non-EU residents, there’s a requirement that at least one director must be domiciled in the European Economic Area (EEA). There are, however, exceptions that can be used to exempt you from this requirement to have a resident director.

Most people opt to register a Private Company Limited by Shares (LTD), although other legal structures are available.

Costs to register a company in Ireland

You’ll need to reserve a company name and have it registered in Ireland before you can start trading. This application fee is €20 online – a cost that can be offset if you submit your new company application form along with the reserve name certificate.

To register your company in Ireland, you’ll need to pay €50.

Time to register a company in Ireland

The company registration application process in Ireland usually takes about three to seven working days.

Can you register a company online in Ireland?

You can register a company online in Ireland, making it a simple and easy way for businesses to be established no matter where you are located. The Irish Companies Registration Office (CRO) has an online filing system called CORE which you can use to fill in the Form A1 to apply to register your LTD company and constitution. You can also use CORE to file tax returns online or change company information such as your company address.

Country comparision. Your guide to forming and running a company in the Ireland versus Estonia. Learn the similarities and differences, pros and cons, and costs.

Ireland vs Estonia: where to start your company?

Read more in our detailed guide to forming and running a company in Ireland versus Estonia.

Starting a company in Portugal

EU citizens can open a company in Portugal, but non-EU citizens need to have a visa and a residency permit to do so. To open a ‘Sociedade por Quotas’, a private limited liability company, with at least two partners (better known as an LDA) online, foreigners will need the help of an authorised agent.

Costs to register a company in Portugal

Once you’ve registered your company name (which costs €75), then you can apply online to incorporate your company. That costs around €360.

Time to register a company in Portugal

It takes just one to two days to register a company in Portugal online, which is relatively quick.

Can you register a company online in Portugal?

Yes. You can apply online (through an authorised agent) or in-person (if you have the requisite visa or permit) to register your Portuguese company.

Portugal vs Estonia: Where to start your company

Read more in our detailed guide to forming and running a company in Portugal versus Estonia.

Starting a company in Singapore

Starting a company in Singapore is relatively quick and easy to do as a foreigner, although you may need to appoint a third party to process your company incorporation. And, when you start running your Singaporean company, at least one of the three options for doing so involves having to relocate to Singapore.

Costs to register a company in Singapore

It’s relatively inexpensive to register a company in Singapore, averaging around SGD315 (about €210). Despite the low registration fee however, you may need to actually physically relocate to Singapore if you opt for the Entrepass option. Another important factor to consider is the annual running costs of operating a company which can start at around €4,000.

Time to register a company in Singapore

You can register a company within one to three business days in Singapore. However, you first need to get approval for a company name, and this can potentially increase the time significantly. Most company names, as long as they meet the rules, should be approved within a day or two. Names that are restricted or need to be approved by a separate agency can take up to two months to get approval.

Once you have the company name approved, you’ll then need to file a company constitution or Memorandum and Articles of Association before applying for your company registration.

Can you register a company online in Singapore?

While you can register a company online in Singapore, you’ll need assistance from a local third party to do so, which comes at a cost. And you may also need to appoint a local company director or secretary.

Singapore vs Estonia - Where to register a company

Singapore vs Estonia: where to start your company?

Read more in our detailed guide to forming and running a company in Singapore versus Estonia.

Starting a company in Estonia

As an EU member state, Estonia offers business owners the opportunity to access the EU single market. By registering to become an Estonian e-resident, you will have digital access to Estonia’s business environment and can register a limited liability company (OÜ) online, and operate the business remotely from anywhere in the world.

Estonia is therefore a good option for non-EU citizens to be able to register and operate an EU business online. It’s also a much more seamless, low-bureaucracy business alternative for EU citizens.

Costs to register a company

The cost to register your private limited company or OÜ in Estonia is €265. You can pay the business registration fee online using a bank transfer, MasterCard or Visa.

Time to register a company

Estonia has the fastest online registration process of all countries we compare in this guide, with an average time of two hours. The fastest company registration achieved is an impressive 15 minutes and 33 seconds.

Can you register a company online in Estonia?

Estonia has a reputation for its digital services. And this is clearly demonstrated in how easy it is to register a business and run it remotely from anywhere. In Estonia, you can register a business 100% online in just a few hours with your secure e-⁠Residency digital ID.

4 key ways e-Residency makes business easy at every stage

Find out just how simple it is for e-residents to start, run and grow a business in Estonia from anywhere.

Comparing options: the final verdict on the best place to start a company

If you’ve been looking for the best place to start a company, you now have several options. The following table summarises the features for each.

Comparing key features of starting a company across the six countries

Can a foreigner start a company?

Cost to register company

Time to register company

Online registration

Yes, with a registered address

£100 (€116)

24 hours

Yes

Delaware, US

Yes, with an authorised agent

from $110 (€94)

5-15 working days

Yes

Ireland

Yes, with at least one European director

€70

3-7 working days

Yes

Estonia (e-Residency)

Yes

€265

2 hours

Yes

Singapore

Yes, with visa or authorised agent

SGD315 (€210)

1-3 working days

Yes

Portugal

Yes, with visa or authorised agent

€360

1-2 days

Yes

Can a foreigner start a company?

Yes, with a registered address

Delaware, US

Yes, with an authorised agent

Ireland

Yes, with at least one European director

Estonia (e-Residency)

Yes

Singapore

Yes, with visa or authorised agent

Portugal

Yes, with visa or authorised agent

Cost to register company

£100 (€116)

Delaware, US

from $110 (€94)

Ireland

€70

Estonia (e-Residency)

€265

Singapore

SGD315 (€210)

Portugal

€360

Time to register company

24 hours

Delaware, US

5-15 working days

Ireland

3-7 working days

Estonia (e-Residency)

2 hours

Singapore

1-3 working days

Portugal

1-2 days

Online registration

Yes

Delaware, US

Yes

Ireland

Yes

Estonia (e-Residency)

Yes

Singapore

Yes

Portugal

Yes

It’s important to bear in mind which places offer reasonable company registration fees, how long it takes to register a company and whether you can do it online or remotely.

Here’s how we’ve scored these countries based on these metrics:

Easiest place for a foreigner to open a company: Estonia
Most affordable place to register a company: Ireland
Place with the fastest company registration process: Estonia
Which countries allow online company registration: All, although some countries require you to use an authorised agent or local director

This article was written by guest contributor and seasoned digital nomad Andy Stofferis (www.andysto.com).

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Choosing the best country to launch a business

Deciding where to start your business: factors to consider

Comparing options: Starting a company in the UK vs USA (Delaware) vs Ireland vs Portugal vs Singapore vs Estonia

Starting a company in the UK

Costs to register a company in the UK

Time to register a company in the UK

Can you register a company online in the UK?

Starting a company in Delaware, USA

Costs to register a company in Delaware

Time to register a company in Delaware

Can you register a company online in Delaware?

Starting a company in Ireland

Costs to register a company in Ireland

Time to register a company in Ireland

Can you register a company online in Ireland?

Starting a company in Portugal

Costs to register a company in Portugal

Time to register a company in Portugal

Can you register a company online in Portugal?

Starting a company in Singapore

Costs to register a company in Singapore

Time to register a company in Singapore

Can you register a company online in Singapore?

Starting a company in Estonia

Costs to register a company

Time to register a company

Can you register a company online in Estonia?

Comparing options: the final verdict on the best place to start a company

Comparing key features of starting a company across the six countries

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Choosing the best country to launch a business

Deciding where to start your business: factors to consider

Comparing options: Starting a company in the UK vs USA (Delaware) vs Ireland vs Portugal vs Singapore vs Estonia

Comparing options: the final verdict on the best place to start a company

Comparing key features of starting a company across the six countries