Estonian is not related to Latvian or Lithuanian. Not distantly related. Not related.
Latvian and Lithuanian are Baltic languages, cousins to each other, sitting in the Indo-European family alongside most of Europe. Estonian is Finnic, in the Uralic family. Your nearest linguistic relative is Finnish and your second is Hungarian.
So the map groups you with Riga and Vilnius. The language tree groups you with Helsinki.
Almost every copy-and-paste Baltic launch I have seen fails on the assumption the map encourages, which is that three small countries stacked vertically with a shared history must be one addressable region. They are three markets, you have no home advantage in two of them, and the parts that are genuinely shared are not the parts people expect.
Here is the useful split: the infrastructure travels, the language and the trust do not.
What actually carries across
More than you might think, and all of it operational.
The currency. All three are on the euro, Estonia since 2011, Latvia since 2014, Lithuania since 2015. No conversion, no hedging, no price that moves monthly. That is a genuine advantage over selling into Poland or Sweden and it removes the single most common cross-border friction.
The delivery layer. Omniva runs sorting and logistics operations in all three countries, and parcel lockers are the assumed delivery method across the region rather than an upsell. The habit you are used to at home is the habit in Riga and Vilnius too.
The payments layer. Bank links are the norm across all three, and the providers span the region. Paysera operates in Lithuania, Latvia and Estonia, and as of August this year has dropped its fee on bank transfers collected through payment initiation on its newer checkout, listing Swedbank, SEB, Luminor, Citadele, LHV and Revolut among the banks it covers. Omniva’s own checkout bundles payment with shipment registration. The point is that you are not rebuilding your payment stack, you are adding banks to it.
And for B2B specifically, cross-border VAT inside the EU is mostly a non-event. Reverse charge applies, your invoice to a VAT-registered company in Vilnius is a line in your accounting and nothing more.
That is a real head start. Now the part that is not.
What has to be rebuilt
Two more languages, neither of them close to yours. English will carry you in parts of the startup and tech economy in both capitals, and it will not carry you in mid-market manufacturing, logistics, construction or professional services, which is where a lot of the money is. Budget for proper Latvian and proper Lithuanian, separately, and do not let anybody tell you one translator can cover both well because they are related. They are about as related as Spanish and Romanian.
Consumer pricing, because the VAT differs. Estonia’s standard rate is 24%, up from 22% in July last year. Latvia and Lithuania are both at 21%. So if you sell to consumers and you copy your Estonian VAT-inclusive price across, you are three points heavy in both neighbours against local competitors doing the same arithmetic. Two further 2026 changes worth knowing: Lithuania abolished its 9% reduced rate on 1 January, moving the affected services to 12% and books to 5%, and Latvia moves bread, milk, eggs and poultry to 12% from 1 July. Check your own category rather than the headline rate.
Your reference list. This is the one that surprises people and it is the same problem I described for selling into Finland and Sweden. A page of Estonian logos tells a buyer in Vilnius that you are credible in a market they do not operate in. You need one local name before the list starts working, and getting that first one is the whole difficulty.
The Russian language question, which has a different answer in each country
This gets asked as one question and it has two answers, which is the clearest illustration of why the region is not a bloc.
Latvia has a substantial Russian-speaking population. Census-based figures put ethnic Russians at roughly a quarter of the population, with a higher share again reporting Russian as a mother tongue, and the available numbers vary depending on whether they measure ethnicity or language and are several years old. Either way, Latvia is materially bilingual in practice.
Lithuania is not comparable. Ethnic Russians are around 5% of the population, roughly 141,000 people on recent estimates and a similar figure in the 2021 census.
So the practical answer. In Latvia, consider whether your audience includes Russian-speaking business owners, because in some sectors and some parts of the country it plainly does. In Lithuania, Russian-language material is largely wasted effort and may read as a misunderstanding of the market.
Decide this per country, with local advice, and never as a policy for “the Baltics”. The politics here are real and not mine to adjudicate, which is another reason the decision belongs to somebody on the ground rather than to a regional content plan written in Tallinn.
The order to enter, which is not by distance
The default instinct is Latvia first, because Riga is a four hour drive and Vilnius is not.
I would decide it differently. Enter where your existing references travel, not where the car gets to soonest.
If your customers are Nordic-owned groups with Baltic subsidiaries, follow the group. A surprising number of regional headquarters sit in Riga, and an introduction inside a group you already serve is worth more than any amount of proximity. Your reference does the work.
If your customers are domestic Estonian companies with no regional footprint, then your references do not travel at all, proximity buys you nothing, and you should pick on market size instead. That points at Lithuania, which is the largest of the three at close to three million people against Latvia’s under two million and Estonia’s 1.3 million.
The mistake is entering Latvia because it is near, discovering that near does not mean easier, and concluding the Baltics do not work before you have tested the biggest of them.
Before lunch
Forty minutes, and it is mostly a filtering exercise.
List your current customers and mark which ones have operations, a parent or a sister company in Latvia or Lithuania. That list is your actual entry route and it is usually shorter than people hope and more useful than any market research.
Then take your highest intent page, the one that converts best at home, and get a quote for translating it properly into one of the two languages. Not your whole site. One page, done well, for the market your reference list points at.
Then check your VAT handling for consumer sales into both countries, because that is a three point error sitting quietly in your pricing.
If you’d like to think through which of the two to test first, and what your own references would actually carry, drop me a line on email, WhatsApp, phone or LinkedIn and we can have a quick chat, and my notes on how I work across these problems cover the rest. I’m taking on a small number of contracts at the moment, so I’ll tell you straight whether it’s something I could help with.