Design finance · Interiors

A finance workspace for freelance interior designers

Interior design money is two streams in one project: the furniture and materials you buy on behalf of a client and pass through, and your own design fee. When trade-account deposits, showroom samples, and contractor sub-fees mix into the same records, telling the pass-through from the fee becomes a nightmare at year-end. Cash Workspace gives you one place to record per-project invoices through deposit, procurement, and final stages and keep client pass-through purchases separate from your fee.

The problem

Why interior design finances blur together

Client pass-through purchases and your design fee run through the same project, and trade deposits, samples, and contractor sub-fees make the line between them easy to lose.

  • Furniture and material purchases meant to pass through to a client mix with your own fee in the records.
  • Trade-account deposits sit unrecorded until the goods arrive, so the procurement total drifts.
  • Showroom samples and design-software renewals scatter across the year without a category.
  • Deposit, procurement, and final invoices for one project aren't tracked through their stages.
  • A contractor's sub-fee and mileage to a site aren't tied to the project they belong to.

The workflow

Keep pass-throughs and your fee cleanly split

Record each project's invoices by stage and separate client procurement from your design fee so the two never merge.

  1. 1

    Create a project record

    Set up a record per project so deposit, procurement, and final invoices group with their costs.

  2. 2

    Record invoices by stage

    Log each invoice marked deposit, procurement, or final, with number, amount, and status.

  3. 3

    Separate pass-through purchases

    Tag client furniture and material purchases as pass-through, apart from your design fee.

  4. 4

    Categorize design costs

    Tag design/3D-rendering subscriptions, samples, trade deposits, contractor sub-fees, and mileage.

  5. 5

    Attach agreements and schedules

    Attach the signed design agreement and procurement schedule to the project record.

Record structure

What to record for each project

A consistent set of fields keeps client procurement and your fee distinct and every cost tied to its project.

Project and client
The project and client, kept as a consistent record.
Invoice stage
Deposit, procurement, or final, so a project's billing stages stay clear.
Pass-through vs fee
Whether a purchase passes through to the client or is your own design cost.
Amount and status
The total billed and whether it's draft, sent, partially paid, paid, or overdue.
Cost category
Furniture/materials, design software, samples, trade deposit, contractor sub-fee, or mileage.
Trade account and vendor
The supplier or showroom and the date of purchase or deposit.
Attached document
Signed design agreement, procurement schedule, or receipt kept with the record.

Example setup

An example folder setup for an interior designer

One way to keep client pass-throughs separate from your design fee inside a project.

Project — Harbour Apartment

Deposit, procurement, and final invoices plus the design agreement and procurement schedule.

Client pass-through purchases

Furniture and material purchases bought for the client, with receipts, kept apart from your fee.

Your design-fee invoices

Invoices for your own fee, separate from anything passed through to clients.

Design tools & samples

3D-rendering subscription, sample, and showroom receipts filed by month.

Common mistakes

Mistakes interior designers make

  • Mixing client pass-through furniture purchases with your own design fee in the same records.
  • Leaving trade-account deposits unrecorded until goods arrive, so the procurement total drifts.
  • Scattering sample and software receipts across the year with no category.
  • Not tracking deposit, procurement, and final invoices through their stages.
  • Recording contractor sub-fees or mileage without tying them to a project.

How it helps

How Cash Workspace helps

Stage-based project invoices

Record deposit, procurement, and final invoices with status, all under the project.

Pass-through vs fee separation

Tag client purchases as pass-through so they never mix with your own design fee.

Design cost categories

Tag software, samples, trade deposits, contractor sub-fees, and mileage for review.

Agreements attached to projects

Attach signed design agreements and procurement schedules to each project record.

FAQ

Interior designer finance FAQ

How do I separate client purchases from my design fee?
Tag each furniture or material purchase as pass-through and keep those in their own folder, separate from your design-fee invoices. Cash Workspace keeps the two streams distinct so the split is clear at year-end.
Can I track deposit, procurement, and final invoices?
Yes. Record each invoice with its stage under the project so you can follow it from deposit through procurement to the final balance.
Does Cash Workspace process client payments for furniture?
No. It does not process payments. You record the purchase and the invoice and attach the receipts so the records stay organized for review.

Organizing help — not tax, accounting, or legal guidance

Cash Workspace is a free workspace for organizing invoices, expenses, receipts, clients, and documents. This page is organizing guidance only — not tax, accounting, legal, or bookkeeping guidance. Cash Workspace does not connect to your bank, does not scan or read your receipts for you, and does not move or collect payments. Whether an expense is deductible depends on your situation, so confirm it with a qualified accountant or tax professional.

Keep pass-throughs and your fee cleanly separated

Start a free workspace and record stage-based project invoices while keeping client furniture purchases apart from your design fee.