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Starting a Business in Ansan: Local Regulations & Tax Info

@Jasper Reed2/8/2026blog
Starting a Business in Ansan: Local Regulations & Tax Info

so you wanna start a business in ansan? first off, it’s not some sleepy suburb. this place is alive, gritty, and weirdly perfect if you know where to look. the rent’s cheaper than seoul, the people are real, and the red tape... well, it’s red tape. let’s break it down like we’re at a pocha swapping stories over soju.

*the basics: what you actually need
- business registration: hit up the ansan city hall business support center. bring your ID, proof of address, and a business plan that doesn’t look like it was written by a sleep-deprived raccoon.
- tax ID: you’ll need a local tax registration number. the national tax service office in gojan-dong is your friend.
- permits: depends on your biz. food? health dept. sign. retail? general shop permit. tech startup? maybe just a coffee machine and a dream.

cost of living snapshot

ItemCost (KRW/month)
Small studio rent★★★☆☆ 450,000
Utilities (avg)★★★☆☆ 150,000
Coworking desk★★★☆☆ 350,000
Local meal★★★☆☆ 7,000


ansan’s not seoul-expensive, but it’s not dirt-cheap either. think: affordable with character.

local regulations: the messy truth
ansan’s business laws are pretty standard for korea, but there are quirks. zoning can be a headache-some areas are strictly residential, others mixed-use. and don’t even get me started on sign permits. one guy i met spent three weeks arguing with the city over the size of his shop logo. pro tip: check the local district office maps before signing a lease.

taxes? sure. korea’s corporate tax is around 10-25% depending on profit. vat is 10%. but here’s the thing: ansan has a few local incentives for small businesses, especially in gojan-dong’s industrial zones. look into the ansan business support fund if you qualify.

overheard at the pocha
> "my cousin opened a gimbap shop near sangnoksu station. took six weeks just to get the health permit. but now he’s packed every lunch hour."

> "avoid the red tape at city hall on mondays. everyone’s hungover and cranky."

> "if you’re foreign-owned, bring a korean translator. they’ll pretend not to understand english otherwise."

weather & neighbors
right now, ansan’s stuck in that weird in-between where it’s not quite spring, not quite winter. cherry blossoms are trying to peek out, but the wind keeps smacking them down. if you need a break, incheon’s beaches are 40 minutes by car, and suwon’s fortress is a quick train hop away.

random tips from a semi-local
- join the ansan entrepreneurs facebook group. it’s messy, but someone always knows the latest regulation change.
- the gojan-dong industrial complex has cheap office space if you don’t mind being surrounded by factories.
- learn basic korean phrases for paperwork. google translate won’t cut it at the tax office.

external links*
- Ansan City Hall Business Portal
- National Tax Service Korea
- Ansan Entrepreneurs Facebook Group
- TripAdvisor: Ansan Restaurants

a spider on a web

close up of a plant


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About the author: Jasper Reed

Observer of trends, culture, and human behavior.

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