Running an Estonian OÜ from Japan

Who I am and what Tech Ale does

I’m Takuho Miyata, the founder of Tech Ale OÜ, and I run the company from Japan.

Tech Ale is a small, product-focused software company. It is a private limited company (OÜ) registered in Estonia under registry code 16981307, and you can check that entry yourself in the e-Business Register. We build Lingo Copilot, a family of AI coaches for high-stakes language exams: Lingo Copilot Speaking for the IELTS Speaking test, and Lingo Copilot CCL for the NAATI CCL test. The company operates entirely online and serves test takers around the world.

Why I chose an Estonian company

Tech Ale was set up as an Estonian OÜ, and it operates entirely online.

If you’re weighing up the same choice, Estonian company or a company in your own country: questions to ask sets out the questions, and the company-or-invoicing tool helps if you’re not sure you need a company at all.

Setting it up from Japan

Any founder abroad goes through the same main steps: apply for e-Residency, collect the digital ID card in person, register the company online, and open a business account. The setup timeline turns those steps into dated milestones.

What I learned about cross-border questions

Tech Ale is a cross-border business by nature. The company is registered in Estonia and its terms are governed by Estonian law. Its services are hosted in Singapore, its customers are around the world, and I run it from Japan. When a business spans that many countries, the question of where tax is due does not have a one-line answer.

These are the concepts any founder running an Estonian company from another country should check with a qualified adviser in their own country:

1. Tax residency: where you are resident, and whether the company could also be treated as resident where you live. e-Residency does not change your tax residency.
2. Place of effective management: where the key decisions for the company are actually made.
3. Permanent establishment: whether working from home abroad creates a taxable presence for the company there.
4. Controlled foreign company rules: whether your home country can tax profit that stays in the company.

The fit check walks through these questions, and Does e-Residency make me tax-resident in Estonia? explains the starting point.

Why this site exists

This site brings together the official sources and the questions to check about running an Estonian company from abroad. Every figure links to where it comes from and shows when it was last checked. The methodology explains how the figures are sourced and kept up to date.