SoloBook

Bookkeeping that does your taxes for you.

Send invoices, log expenses, and every entry lands on the right line of the form. Built in Canada for people who file their own return.

  • INVOICES
  • EXPENSES
  • T2125 SUMMARY
Open SoloBookSee how it works

No card. Free for one business.

SoloBookSAVED

WHAT YOU SPENT

Laptop stand42.00

Drove to a client31.50

Coffee with a prospect18.75

FILED ON YOUR T2125

  • T2125 line 8810Office expensesAmount, in Canadian dollars: 42.00
  • T2125 line 9281Motor vehicle expenses (not including CCA)Amount, in Canadian dollars: 31.50
  • T2125 line 8523Meals and entertainmentAmount, in Canadian dollars: 18.75

BY CATEGORY

TOTAL EXPENSES92.25

A preview of what we are building. SoloBook is in development — this is not a screenshot of a finished product.

THE PART NOBODY ENJOYS

Complex software is overkill. Manual tracking is a risk.

You are an expert at your craft — not in accounting. We know what wastes your time:

  • T2125 panic every tax season — "Which expenses can I deduct? Did I miss something again?"
  • Invoice chaos — "Did that client pay me? Where is that e-transfer confirmation?"
  • Hours lost in spreadsheets you could have spent on billable work.

WHAT IT DOES

Three moves, and you are filing-ready.

  • INVOICING

    Send an invoice

    Create a client, send a professional invoice, and the payment is tracked the moment it lands.

    INVOICE 0007DUE IN 14 DAYS

    Northwind Studio

    1,200.00

    PAID

  • EXPENSES

    Record an expense

    Import your bank CSV or enter it by hand. Every category maps to a T2125 line, so nothing needs sorting later.

    INTERAC E-TRANSFER31.50

    ↓

    9281Motor vehicle expenses (not including CCA)

  • FILING

    Pull the report

    A P&L and a T2125 summary, current at all times. File it yourself or hand it to your accountant.

    T2125 SUMMARY2026

    TOTAL EXPENSES92.25

    READY TO FILE

AGAINST THE ALTERNATIVES

Against the alternatives

  • Categories map to T2125 lines

    SoloBook
    +Advantage:Built around it
    Full accounting suites
    –Drawback:General ledger, not T2125
    Spreadsheets
    –Drawback:You map them yourself

  • Invoicing included

    SoloBook
    +Advantage:Included
    Full accounting suites
    +Advantage:Included, with much else
    Spreadsheets
    –Drawback:Not included

  • Price

    SoloBook
    +Advantage:Free for one business
    Full accounting suites
    –Drawback:No single flat price
    Spreadsheets
    +Advantage:Free

  • Built for Canadian filing

    SoloBook
    +Advantage:Canada only
    Full accounting suites
    –Drawback:Global, adapted
    Spreadsheets
    –Drawback:Not applicable

GET STARTED

Your books are ready.

SoloBook is live. Sign in and take control of your freelance finances — invoices, expenses, and T2125, all in one place.

Open SoloBook

Free for one business. No card required.