Contact Have a question about tax planning? Want to learn more about the services we offer? Someone from the Diamond Tree Accounting Inc. team would be happy to speak with you. Here’s how you can contact us: Regular hours Monday – Friday 9-5 Tax Season Hours Monday – Friday 9-8 Saturday 9-5 Sunday 12-5 Name * E-Mail * Phone * Message * CAPTCHAThis question is for testing whether you are a human visitor and to prevent automated spam submissions. Math question * 5 + 5 = Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.