How do I prepare for year-end tax filing with my accountant?

Short Answer

To prepare your health clinic for year-end tax filing, make sure all months and accounts are fully reconciled, HST and payroll are up to date, major balances (like loans and fixed assets) are confirmed, and you’ve gathered key documents (contracts, leases, equipment purchases). Then send your accountant a clean, clearly labeled year-end package.

The Rule / General Rule

• CRA cares about accurate, supportable returns. Your corporate tax, HST, and payroll filings must be based on complete and accurate books with proper documentation.
• You must keep records that support your filings. That includes invoices, receipts, bank statements, loan agreements, lease documents, and payroll records.
• Year-end is based on your fiscal year. Many clinics use a December 31 year-end, but not all. Your deadlines for corporate tax returns and HST depend on that year-end and your assigned filing frequencies.
• Your accountant isn’t a magician. If the books are incomplete or messy, they’ll either spend hours fixing them (at accountant rates) or send them back to your bookkeeper.
• Clean books reduce tax risk. Well-prepared year-end files help your accountant spot opportunities (e.g., CCA/asset claims) and avoid errors that could trigger CRA questions.

Why It Matters

• Lower accounting bills. The cleaner your books, the less time your accountant spends fixing them, and the lower your year-end bill.
• Faster tax filings and refunds. When everything is ready, your accountant can file sooner, which matters if you’re expecting an HST refund or want tax certainty.
• Better planning. Clean year-end numbers let your accountant advise on owner compensation, dividends vs salary, and future tax planning.
• Less stress. You avoid the dreaded “we still need…” email chain right up against filing deadlines.
• Audit readiness. If CRA asks questions later, you and your accountant can provide clear answers supported by organized records.

Best Practices

• Close all months before year-end. Ensure every month of the fiscal year has reconciled bank and credit card accounts, reviewed HST, and cleared suspense accounts.
• Update fixed assets. Provide a list of new equipment (treatment tables, shockwave, laser, etc.) with invoices so your accountant can handle capital cost allowance correctly.
• Review A/R and A/P. Clean up old uncollectible receivables, confirm big payables, and note any disputes or payment plans.
• Confirm loans and leases. Gather loan statements and lease agreements for equipment and premises so balances and interest are correct.
• Prepare a year-end package. Include:
• Trial balance
• Year-end bank/credit card statements
• Major contracts/leases
• Equipment purchase list
• HST and payroll summaries
• Any unusual items or one-time events (e.g., relocation, renovations, grants).

Examples

Solo clinic with simple setup:

The owner’s bookkeeper reconciles all accounts to December 31, ensures HST is filed up to that date, and prepares a one-page summary of anything unusual (e.g., a new loan for leasehold improvements). The accountant receives a tidy year-end package and turns around the tax return quickly.

Multi-disciplinary clinic that moved mid-year:

The clinic switched locations in June. The year-end package includes both old and new leases, moving and renovation invoices, and a schedule that clearly separates one-time costs from normal operating expenses. This helps the accountant decide what’s capital vs deductible.

Clinic that added a corporation mid-year:

A sole proprietor incorporated the clinic during the year. The year-end prep includes a clear cutoff date for sole-prop books, opening balances for the corporation, and support for any assets transferred into the company.

Tools

• Xero / QuickBooks Online – for final reconciliations, trial balance, and standard year-end reports.
• Dext / Hubdoc – ensures all year-end invoices and receipts (especially large assets and leases) are attached and easy for the accountant to review.
• Syft Analytics – helpful for year-over-year comparisons and visual checks that nothing looks wildly off before you send things to the accountant.
• Jane – source of year-end production stats (visits, billings) to sanity-check revenue versus financial statements.

Sources

• CRA – Checklist for small businesses
• CRA – Keeping records
• CRA – General information for GST/HST registrants (RC4022)

Pro Tip

Ask your accountant what their ideal year-end package looks like—and then turn that into a checklist you reuse every year. Capture it in a shared document or your bookkeeping task system, and run through it systematically. Once everyone agrees on the checklist, year-end stops being a mystery and becomes a repeatable process your team can handle with confidence.

Need Help

If year-end currently feels like dumping a box of paperwork on your accountant and hoping for the best, we can step in. Back Office Stars handles the year-end prep for Canadian health clinics: reconciling, organizing, and packaging everything so your accountant can focus on tax strategy instead of cleanup. Book a 20-minute intro call and we’ll show you how year-end could be a lot calmer.