Details regarding the transaction levy surcharges and the HST can be found in LawPRO®'s FAQs About HST and Insurance Premiums. Lawyers may also contact LawPRO® by telephone at 416-598-5899 or, toll free in Ontario, at 1-800-410-1013. Additional Resources: Canada Revenue Agency, Goods and services tax/harmonized sales tax (GST/HST) Harmonized Sales Tax (HST) Disbursements and the Harmonized Sales Tax (HST) Showing the Harmonized Sales Tax (HST) on a Statement of Account Withdrawing the Harmonized Sales Tax (HST) From Trust Books and Record Keeping Requirements for the Harmonized Sales Tax (HST)