Tax preparation · planning · representation

Tax season, handled. Year-round, considered.

THD Tax is a Canadian tax firm built around a secure online portal. We prepare your return, plan your year, and respond to anything the CRA sends — all from one place, without printing or scanning anything.

Services

Six things we do well

Bookkeeping

Monthly close, reconciliation, and clean books ready for tax filing.

Why an invite-only portal

Quiet, secure, and built around real preparers.

  • Encrypted document vault. Upload T4s, T5s, T3 slips, T2202s, and prior returns to a portal designed for sensitive financial data — not over email.
  • Direct line to your preparer. Every client has a named preparer and account manager. Messages route to a person, not a queue.
  • One place for everything. Returns, signatures, payment records, and CRA correspondence — all in one timeline you can search.
  • Invite-only. We grow by referral. New clients are invited or apply for an invitation, which keeps quality high and load manageable during peak season.

Already a client?

Sign in to upload documents, review draft returns, sign forms, and message your preparer.

Sign in to portal

New here?

Tell us a little about your situation and we'll be in touch with next steps.

Request invitation

Ready to work with us?

THD Tax is invite-only to keep client work private and quality high. Existing clients sign in to the secure portal; new prospects request an invitation and we'll be in touch.