All applications about spousal support typically require that each spouse cough up certain documents to prove their income, in addition to a sworn Financial Statement. See the Legal Services Society's Family Law website's information page [httphttps://familylawwww.lssclicklaw.bc.ca/bc-legal-systemresource/legal-4653 Legal forms-& documents/filling-out-court-forms/complete-supreme-court-financial Complete a Supreme Court financial statement] and [http://familylaw.lss.bc.ca/bc-legal-system/legal-forms-documents/filling-under the section "Filling out-court-forms/complete-provincial-court-financial Complete a Provincial Court financial Statement] " for more information.  The most common income-related documents for people who are employees are: