How to complete Ontario Form 13: a careful preparation guide

Ontario Form 13 is a financial statement used in some family-court situations. Completing it is more than typing a salary into a blank PDF. You need a current picture of the information requested by the form, supporting records, and a review process that catches omissions before the statement is signed. The official Ontario Form 13 page and the Ontario financial disclosure guide control the current requirements.

This is general legal information, not legal advice. It does not tell you whether Form 13 is required in your proceeding, calculate a support obligation, or guarantee that a court will accept your document. If a court order, rule, or lawyer gives you different instructions, address that instruction with a qualified professional.

Before opening the form

Read the current official form and instructions once from beginning to end. Note the court file number, parties, dates, and the purpose of the statement. Put the requested “as of” date at the top of your notes. A financial statement is a snapshot, and numbers can be accurate for one date but wrong for another. Keep a separate list of questions instead of changing figures silently.

Confirm that Form 13 fits the issues. It is generally associated with support-focused disclosure where property disclosure is not part of the issue. If property, debt, or equalization is involved, review Form 13.1 and the Form 13 versus 13.1 guide. Do not choose the shorter form simply because it appears easier.

Create a secure folder for the official form, your working copy, source records, and a final review checklist. Use clear filenames with dates. Keep originals unchanged. If another person helps you type, retain your own copies and verify every entry yourself.

Start with identity and case details

Enter the court location, court file number, names, and role exactly as they appear in your proceeding. A small mismatch can make it harder to match the statement to the file. Do not guess a file number or courthouse. Copy from the most recent court document and check capitalization, spelling, and initials.

Record the date the statement is prepared and the date for which the figures are reported. If the form asks about a relationship, child, or order, use the wording and dates in the relevant documents. When two records conflict, flag the conflict and seek advice; do not select the more convenient date.

Build an income inventory

Gather pay stubs, a T4 or other tax slip, notices of assessment, employment benefit summaries, pension statements, and records for any other income. If you are self-employed, gather business ledgers, invoices, expense records, and tax filings. The form’s questions and official instructions determine which categories belong in the statement.

Look beyond the regular deposit. Overtime, bonuses, commissions, tips, vacation pay, taxable benefits, pension income, employment insurance, social assistance, investment income, rental income, and support received can matter. A one-off payment should not be hidden, but it should be described accurately with its date and nature. Do not annualize a figure without recording how you calculated it.

Use a simple reconciliation: compare the year-to-date pay statement with deposits, then compare both with tax records. Explain a difference caused by a new job, leave, seasonal work, or a recent raise in your notes. If income varies, preserve several periods rather than selecting the highest or lowest month.

Deductions and benefits

Read each deduction label carefully. Payroll deductions, pension contributions, union dues, employment expenses, and other adjustments may not be treated alike. Enter what the official form requests, not every line from a pay stub. A benefit may be taxable, non-taxable, paid in cash, or provided in kind. Keep the employer statement or plan document that explains it.

Do not convert a benefit into an invented cash value. If a field is unclear, write the question and locate the relevant instruction or professional advice. If you use an average, state the period and formula in your working notes. That makes the number reviewable later.

Expenses and special circumstances

Gather recurring household and child-related expenses from a realistic period. Separate a regular cost from a temporary purchase. Keep invoices or statements for unusually large items. The official guide may distinguish ordinary expenses from special or extraordinary expenses; use the source wording rather than relying on a social-media explanation.

Describe circumstances that explain a change in income or expenses: medical leave, layoff, new employment, childcare change, or a move. A short factual explanation is more useful than an argument. Attach or retain the document that supports the date and amount, while protecting unnecessary personal information.

Supporting documents and privacy

The official steps to complete, serve, and file financial disclosure documents explains the procedural sequence and supporting-document expectations. It is the authority for what you must serve or file. Build a checklist from that source and from any order in your case.

Redact only where the official process permits it. Do not remove information merely because it feels uncomfortable. Store tax records, bank statements, and identity documents securely. Share them only through a method you trust and only with people who need them. The app can organize values, but it is not a secure document-service channel and does not file for you.

Complete, then review in passes

First pass: completeness. Walk through every question and mark “not applicable” only when the form permits that response. Second pass: arithmetic. Recalculate totals and compare subtotals with source records. Third pass: consistency. Check that the same person, date, income period, and currency are used throughout. Fourth pass: evidence. Confirm that each material number has a source or a written explanation.

Read the declaration carefully. A signature is not a formatting step. Do not sign until you understand what you are affirming and have resolved material gaps. If you need more time or documents, ask for advice about the procedural consequences rather than submitting an incomplete statement without explanation.

Using Ontario Forms as a workspace

Ontario Forms can break the work into sections, keep calculations visible, and identify review items. It saves a draft while you work, but it does not automatically copy answers into a later document. Use any earlier statement only as a reference and verify each new answer against current records and the new reporting date.

You may create and complete a draft at no cost. A planned one-time export entitlement is separate from completion, and any payment or print-ready export flow must be confirmed when launched. The workspace does not provide legal advice, determine eligibility, serve a document, or file it with the court.

A final checklist

Before relying on the statement, compare it with the current official form, court order, and procedural guide. Check identity, dates, income periods, deductions, benefits, expenses, totals, attachments, and declaration wording. Save a dated copy. Plan the service and filing steps from the official Ontario instructions, not from a generic checklist.

For a broader list of records, read Documents needed for Ontario financial disclosure. For the property version, read How to complete Form 13.1. If you are uncertain about an answer, seek legal advice before signing.

Explain unusual income without editorializing

Variable income is easier to review when the records and explanation are paired. Keep several pay periods for seasonal work, a bonus statement for a commission, and the employment letter for a start or end date. In your notes, state what happened and when: “overtime increased in May,” “employment ended June 4,” or “commission paid July 15.” Avoid adjectives; the official form needs facts, not an argument. If you annualize a partial period, record the months and formula so the calculation can be checked.

The same discipline applies to benefits and deductions. Preserve the employer or plan document that identifies a taxable benefit, pension contribution, union due, or employment expense. Do not infer treatment from a payroll abbreviation. If the form’s instruction is unclear, mark the question and ask a qualified professional rather than choosing the line that produces the most convenient total.

Prepare for service and future updates

The statement is one part of a process. Keep the current Ontario steps for completing, serving, and filing financial disclosure beside your draft, and record any deadline in a timeline. Save the signed version and proof of service or filing. If income, expenses, or another fact changes later, preserve this version and begin a new change log; do not edit the only copy that was served.

Before sending, confirm the court file number, recipient, attachments, and service method. Check that the declaration and every total reflect the same reporting date. Ontario Forms can organize a separate draft, but it does not transfer facts into another form. Use an earlier statement only as a reference while manually entering and verifying current information. The workspace cannot serve or file the statement, verify evidence, or promise acceptance. Read the official form again immediately before signing because instructions and documents can change.

Keep a question list

As you work, maintain a separate list of questions with the section, fact, date, and source you need. Examples include an unfamiliar payroll deduction, a missing notice of assessment, or an expense that changed during the reporting period. Resolve straightforward questions from the current official instructions, and take fact-specific or legal questions to a qualified professional. A question list helps you finish the draft without guessing and gives a reviewer a concise map of the remaining uncertainty.