Freelancer finance · Seoul

API Matrix Financial Planning helps freelancers turn irregular income into a planned cash flow.

Name: API Matrix Financial Planning Co., Ltd.
Address: Seolleung-ro 642, Gangnam-gu, Seoul, KR
Telephone: +82 2-555-3189

One-to-one consultation sessions built around the way project work, invoices and tax reserves actually arrive in your bank account — for solo operators who bill by the project.

Book a consultation See how it works

1:1 sessions, in person in Gangnam or by video EN consultations, Korean documentation on request Call +82 2-555-3189

The process

Three sessions, one clear picture of your money.

Every engagement follows the same path, so you always know what we are working on and what comes next.

Mapping your income

We get every revenue stream you have onto one page, ranked by how steady it is, so the strong months and the thin months stop being a feeling and start being a picture you can plan against.

Bring whatever you already keep — bank deposit exports, an invoice list, or a simple accounting export.

Desk with a laptop, calculator and printed financial documents laid out for planning

Structuring expenses

We separate the costs that never change from the ones that shift with each project, and set aside money for VAT and income tax before it gets spent — so the bill is never a surprise.

You leave with a one-page plan keyed to your own categories — not a generic template.

Notebook with handwritten budget notes, a pen and a coffee on a table

Planning the next quarter

We turn the first two pages into a week-by-week cash flow sheet that runs 13 weeks ahead, with the tax dates marked. Run it yourself, or have us review it each quarter.

This is where lumpy freelancer income stops being a surprise and starts being a schedule.

Freelancer working late at a laptop with warm desk lighting

Freelancer income is not unpredictable. It is unmapped. Our job is to draw the map.

Who this is for

Built for solo operators in Seoul who bill by the project.

If your money arrives in lumps, your costs run all year, and your tax bill lands once, these sessions are shaped to fit the way you actually work.

A quiet residential street in the Gangnam area of Seoul, near the office on Seolleung-ro

Sessions are held on Seolleung-ro in Gangnam-gu, or by video if that fits your schedule better.

Book a session

Tell us where your income feels least predictable.

Send a short note about your situation. We answer by email within two working days to suggest a session length and a time, and to confirm the consultation fee before anything is booked.

Prefer to talk first? Call +82 2-555-3189 or write to info@apimatrix-core.digital.