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Time and projects

A Kanban board for client projects: columns that work

By SoloWOS teamPublished

IN SHORT

A simple Kanban board for client work uses six columns: Inbox, Next, Doing, Waiting on client, Review and Done. The Waiting on client column matters most for freelancers, because it shows what's blocked and who to chase. Keep Doing small, two or three cards at most, so work finishes before new work starts.

Prices and limits as of .

Key takeaways

  • Six columns cover most freelance work: Inbox, Next, Doing, Waiting on client, Review, Done.
  • A Waiting on client column turns 'the project is late' into a list of what the client owes you and since when.
  • A work-in-progress limit of two or three cards in Doing keeps tasks moving to Done instead of piling up half-finished.
  • Use one board per client when a project has more than about 15 cards or a client needs its own timeline; otherwise one board for all clients is easier to scan.

A Kanban board is a set of columns that work moves through, one card per task. For a freelancer the columns matter more than the tool: the default To do, In progress and Done hide the one state that delays most client projects, which is waiting for the client. This guide is part of the time and projects hub; the client onboarding checklist covers setting the board up at kickoff.

The six columns

A board for client work. A card moves left to right; only you move it.
ColumnWhat goes in itRule
InboxRequests as they arrive: emails, call notes, form answersEmpty it once a day into Next or delete
NextTasks agreed and ready to startOrdered by due date, top card goes first
DoingWhat you are working on nowTwo or three cards at most
Waiting on clientTasks blocked by content, feedback, access or a decisionWrite what you're waiting for and the date you asked
ReviewWork delivered for the client to approveFollow up if a card sits here more than the agreed review days
DoneApproved or delivered workClear it at the end of each project or month

The difference between Waiting on client and Review is who owes the next step and what kind. Waiting on client means you can't start or finish without something from them. Review means you finished and they need to approve. Keeping them separate tells you, at a glance, whether a late project is late because of you or because of them, which is the conversation you need to have when a deadline slips.

Set a work-in-progress limit

A WIP limit caps how many cards can sit in a column at once. The Kanban Guide treats controlling work in progress as one of the minimum parts of any Kanban system, and its 2020 edition describes limits set per column or per group of columns. For one person the useful limit is on Doing: two or three cards. When Doing is full you finish or move something to Waiting on client before you start anything new. Without the limit, Doing turns into a second Next column and nothing reaches Done.

  1. Count the cards you actually touched last week; that is your real capacity.
  2. Set the Doing limit to two if most tasks take more than half a day, three if they're shorter.
  3. Write the limit in the column name, for example Doing (max 3), so you see it every time.
  4. When a client sends something urgent and Doing is full, move a card back to Next and say so in your reply.

One board per client or one board for all?

Which board structure to use. Choose by project size, not by habit.
SituationUseWhy
3 to 6 small clients at onceOne board for all, a label per clientOne screen shows your whole week and what's blocked
A project with more than about 15 tasksIts own boardLong columns are hard to scan and hide blocked cards
A retainer client with ongoing requestsIts own boardRequests keep arriving; the Inbox column stays tidy
Client wants to see progressIts own board, shared through updates or a callYou can review one client's board on a call without showing others
Mixed: one big project plus small jobsBig project on its own board, small jobs on a shared oneKeeps the big project's timeline visible

Example: a website project on a board

WORKED EXAMPLE

Week 3 of a website redesign

Inbox: "Client call notes: add a careers page?". Next: Contact page build, Blog template. Doing (max 3): Homepage mobile layout, Services page build. Waiting on client: Final logo files (asked Oct 12), Team photos (asked Oct 14). Review: About page draft (sent Oct 15, 3 review days). Done: Sitemap, Wireframes, Homepage desktop. Reading it on Friday: two items are blocked on the client, one approval is due Monday, and the careers page is new scope that needs a change order before it moves to Next.

That last card is where boards earn their keep. A request that lands in Inbox and isn't in the agreed scope gets priced before it reaches Next, which is the habit described in handling scope creep. Dates on Waiting on client cards are also what you'll point to if the project timeline moves.

Common mistakes

  • Cards that are projects, not tasks. "Website" never moves; "Homepage mobile layout" does.
  • No date on blocked cards. Without it you can't tell a two-day wait from a two-week one.
  • Leaving Done full forever. Clear it at the end of each project so the board shows current work.
  • Too many columns. Every column is a decision about where a card goes; six is plenty for one person.

Set it up in SoloWOS

  1. In Notes & Boards, create a board and attach it to the client's project, so its pages and tasks show up together.
  2. New boards start with To do, In progress and Done. Rename them and add columns until you have the six above; a board can have up to 12.
  3. Open the Done column's settings and keep it marked as the done column, so tasks moved there count as completed.
  4. Add tasks with due dates and labels, and start the Time Tracking timer from a task when you begin work on it.
  5. Optional: an automation can add a task to the board when a form comes in or a proposal is accepted, so new work lands in Inbox on its own. See automations every freelancer should set up.

SoloWOS boards have no built-in WIP limit setting, so put the limit in the column name. If you are choosing between tools, the comparison of Notion vs Trello and the Trello alternative page cover the trade-offs.

Questions

What columns should a Kanban board have?

For client work, six: Inbox, Next, Doing, Waiting on client, Review and Done. The minimum is To do, Doing and Done, but freelancers lose the most time to work blocked by clients, so a separate Waiting on client column is worth adding first.

What is a WIP limit in Kanban?

A cap on how many cards can be in a column at once. For a solo freelancer, a limit of two or three on the Doing column is enough: when it's full, you finish or park something before starting new work.

Should clients see my Kanban board?

Usually not the live board. It mixes clients, internal notes and blocked items you haven't raised yet. Share progress through a short weekly update or a screen share of that client's board on a call.

Kanban or a project timeline?

Both, for different questions. A timeline answers when each phase is due; a Kanban board answers what you're doing now and what's blocked. Most client projects need the timeline in the proposal and the board for daily work.

Sources

Facts checked against these sources on October 18, 2026. Rules and amounts change, so confirm them at the source before you file or sign.

  1. The Kanban Guide, 2025.5 edition (Definition of Workflow, controlling WIP)
  2. The Kanban Guide, 2020.7 edition (WIP limits per state)

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