Follow the steps to complete the GST190 E form effectively.

1. Click ‘Get Form’ button to obtain the form and open it in the editor.
2. Complete Part A, which requires claimant information. Enter your legal name, business number (if applicable), and contact numbers. If there are multiple purchasers, ensure to list all names accordingly.
3. In Part B, provide the address of the purchased house. Confirm whether the house will be your primary residence, and record important dates such as the date the purchase agreement was signed and the date ownership was transferred.
4. In Part C, indicate the type of housing you purchased by checking the appropriate box. Then, select the application type that corresponds to your purchase situation.
5. Part D requires the builder's or co-op's information. Provide the legal name and address of the builder, and indicate if they paid or credited the rebate to you.
6. Fill out Part E by certifying that the information provided is true and complete. Sign and date the form where prompted.
7. In Part F, perform the required calculations for the rebate based on your application type. You may need to reference the GST190 Calculation Worksheet (Form RC7190-WS) for assistance.
8. If applicable, complete Part G for direct deposit information to facilitate refund payments.
9. After verifying all entered information, save your changes. You may then download, print, or share the completed form as needed.

Ensure to file your GST190 E form online for a streamlined process and timely rebate.