What Should You Check Before Starting Estate Tax Planning?
Before starting estate tax planning, gather accurate personal and business information, clarify ownership, and set realistic expectations about what each professional can advise on. Estate planning may involve tax, legal, financial, and business considerations, so one strategy will not suit every family or business owner.
A useful first review identifies missing records, unclear assumptions, and questions requiring coordinated advice. Accountants and tax professionals can organize financial information and assess tax records. Estate-planning lawyers address legal documents, while financial professionals may advise on investments, insurance, liquidity, and broader financial objectives.
Know which questions belong to which professional
An accounting or tax review can clarify income, filings, business records, financial statements, and compliance information. It does not replace legal advice about wills, trusts, powers of attorney, beneficiary designations, ownership structures, or estate administration.
Legal advice is important when the question concerns the wording, validity, implementation, or interaction of estate-planning documents. Financial advice may be relevant where investments, insurance, liquidity, or long-term objectives are part of the discussion. Each professional should explain when another adviser needs to review a recommendation.
An accountant may identify information affecting a tax analysis, but that does not mean the accountant drafts a will or determines how a legal structure should be implemented. Likewise, a legal document should not be prepared on the assumption that its tax treatment has already been confirmed.
Check whether your personal and corporate records are complete
Planning is only as reliable as the information behind it. Check whether personal tax returns, corporate filings, bookkeeping, reconciliations, and financial statements are current and internally consistent. Look for unreconciled accounts, unexplained transactions, missing supporting documents, or reports that do not clearly show the individual’s or business’s financial position.
Confirm that business names, registration details, business numbers, ownership information, and account records are available where relevant. Missing information does not automatically determine an outcome, but it can make professional analysis more difficult.
Business owners may find it useful to review these corporate tax filing checks for Ontario businesses while identifying gaps. The checklist is a preparation tool, not a substitute for professional advice.
Clarify what you own and how business interests are recorded

Prepare a plain-language inventory of assets, accounts, business interests, and significant financial relationships. Include personally held property and accounts, corporate interests, partnership or shareholder relationships, and business assets recorded separately from personal finances.
Do not assume that personal and corporate questions are interchangeable. A corporation’s records, tax filings, ownership information, and financial statements may need a separate review from an individual’s personal tax returns.
Ask:
- Which assets or business interests need verification?
- Do the accounting records reflect current ownership information?
- Are there business accounts, loans, shareholder balances, or related-party transactions that need explanation?
- Which questions should be reviewed by an accountant, a lawyer, or both?
Question assumptions about tax outcomes
Estate tax planning can go wrong when a proposed solution is treated as suitable before the facts are examined. A gift, trust, incorporation, joint ownership arrangement, insurance product, or other approach may have different implications depending on the people involved, assets, records, and objectives.
Ask what facts would change the analysis, which records support the recommendation, and what costs, risks, administrative requirements, or professional reviews should be considered. If a professional cannot answer immediately, it is better to identify missing information than to proceed on an untested assumption.
Review personal tax information and self-employment details
Individuals should gather recent personal tax returns, available notices and supporting information, income records, deduction documentation, and records for significant financial interests. Freelancers and self-employed individuals should also organize business income and expense records, bookkeeping information, and documentation supporting business-related claims.
This can distinguish personal information from business information and identify records needing attention. Verma Accounting provides personal tax preparation, bookkeeping, financial accounting, and compliance support for individuals and businesses across Ontario and Canada. Its resource on reviewing tax deductions for Ontario freelancers may help self-employed readers organize their information.
A review of deductions or personal tax returns is not a complete estate-planning analysis. It is one part of preparing accurate financial information.
Check corporate tax planning and CRA compliance information
Corporation owners should organize corporate tax filings, financial statements, bookkeeping, payroll records, and GST/HST information where relevant. Business-registration records, CRA business-number information, and account details may also be useful.
- Corporate tax returns and supporting schedules
- Balance sheet and income statement reporting
- Bookkeeping and reconciliations
- Payroll processing records and T4 information
- GST/HST registration and filing records
- Business registration and account setup information
- Records explaining ownership, loans, or related-party transactions
These records do not determine a particular estate-planning result. They help professionals understand the financial and compliance position before discussing options. The Ontario corporate tax filing checklist can serve as an internal preparation prompt.
Decide whether coordinated advice is needed
Some situations can begin with an accounting or tax consultation. Others require several professionals. Consider coordinated advice when the discussion involves personal and corporate interests, complex ownership, significant business assets, legal documents, insurance, investments, or competing family and business objectives.
- Who will verify personal and corporate tax information?
- Who will address wills, trusts, powers of attorney, beneficiary designations, and other legal documents?
- Does a financial professional need to review investments, insurance, liquidity, or long-term objectives?
- How will relevant information be shared confidentially?
- Who will explain assumptions, limitations, and implementation steps?
Coordination does not mean every reader needs a large advisory team. It means the right questions reach the right professional when issues overlap.
Prepare a useful pre-consultation checklist
Bring organized information and a written list of uncertainties. Professionals may request more documents, but this is a sensible starting point:
- Recent personal tax returns and related information
- Corporate tax filings, if applicable
- Bookkeeping records and reconciliations
- Recent financial statements
- Personal assets, corporate interests, accounts, loans, and ownership relationships
- Business-registration records and CRA business-number information
- Payroll, GST/HST, and other relevant business records
- A written list of goals, concerns, assumptions, and decisions under consideration
Write down what you do not know, such as who owns an interest, whether a record is current, or which professional should answer a question. Verma Accounting’s consultation and setup review can help organize personal or corporate accounting information.
Consider how records will be shared and maintained
Planning is not always a one-time conversation. Records may need to be reviewed and updated as circumstances change. Secure, cloud-based accounting systems can support organized information sharing and ongoing collaboration, subject to appropriate access controls.
Verma Accounting describes using secure, cloud-based systems for recordkeeping, collaboration, and real-time access to financial information. Technology can support an accounting review, but it does not determine a legal or tax strategy. Information quality, professional analysis, and coordination remain essential.
Frequently asked questions
It can. Accounting and tax professionals review financial and tax information, lawyers address legal documents and structures, and financial professionals may review investments, insurance, liquidity, and long-term objectives.
Gather recent personal and corporate tax filings, bookkeeping records, financial statements, ownership information, business-registration records, relevant account information, and a written list of goals and uncertainties.
Yes. Corporate filings, financial statements, ownership information, payroll, GST/HST records, and business-registration details may be relevant to an accounting or tax review. They do not, by themselves, determine an estate-planning outcome.
Make the first estate tax planning conversation more useful
The strongest starting point is not a universal tactic. It is an accurate record of personal and corporate information, a clear understanding of ownership, realistic questions about possible outcomes, and coordinated advice from the professionals whose roles apply.
Gather your tax filings, bookkeeping records, financial statements, ownership information, and business-registration documents. Identify gaps and arrange the appropriate accounting, legal, and financial consultations before acting on a proposed strategy.
Verma Accounting & Financial Services offers consultations and setup reviews for personal and corporate tax records, bookkeeping, financial reporting, and compliance support across Ontario and Canada. Contact Verma Accounting to arrange a consultation.