To supply goods, services, and works to the government, you need to register in the Prozorro system, as only after registration you will be able to:
- ask contracting authorities questions and submit requests for elimination of violations;
- submit proposals;
- appeal procurement procedures, etc.
The “Opentenders.Online” platform is part of Prozorro through which you work in the system: participate in procurements, communicate with contracting authorities through questions/requests related to a procurement, publish your proposal for participation, etc. Your personal account will be located on this platform.
All information that you publish through this personal account will be published on prozorro.gov.ua and on all authorized platforms.
To register, go to dzo.com.ua and click Registration: dzo.com.ua
Select the registration type – Seller– and fill in the participant information:
- Country – select from the list;
- Country of registration – filled in automatically;
- EDRPOU / TIN code;
- Form of legal entity – specify it according to the incorporation documents. If the required legal form is not available, select Other and enter the full name in the Company name field.
- VAT payer – select the appropriate value;
- VAT payer details – enter the date and tax number;
If you are registering a branch, tick the is a branch of other organization checkbox and enter the EDRPOU code of the main organization.
- specify the classification of the Business entity;
- Products according to DK 021-2015 (CPV) – up to 10 codes are allowed. This field is optional; it can be configured after registration;
After filling in all fields, click Next step.
Fill in the Legal address information – specify the address according to the incorporation documents;
- Region/state;
- Locality;
- Address;
- Postal code.
Then proceed to the next step. If necessary, you can return to the Previous step and edit the information.
Authorized person for concluding a contract– provide information about the company manager.
- Full name;
- Position – manager, director, etc.;
- Document that gives right to operate on behalf of organisation (trade register, etc.).
- Signatory information is optional. However, if you tick the checkbox, all fields must be completed.
The next step is to fill in the Contact person information:
- Email – must be valid and accessible for use (several accounts cannot be registered with the same email address). The registration confirmation code will be sent to the specified email address;
- Mobile phone – specify a valid mobile phone number;
- Phone – the number specified in this field will be displayed in the Prozorro system.
The system automatically generates a password for accessing the account and sends it by email after registration is completed.
You can also create a password yourself. To do this, tick the appropriate checkbox and fill in the Password and Confirm password fields.
Tick all required checkboxes and click Register.
Enter the confirmation code received by email in the corresponding field and click Submit.
After successful registration, you will automatically be redirected to your electronic account.
After registration, go to MY DZO – MY COMPANY – PROFILE and fill in the Name of entity and CONTACT POINT in the English tab.
Generate the agreement. Click Go to agreement at the bottom of the page or in the account menu select MY DZO – BALANCE – +:
and proceed to the agreement.
The agreement is generated in two languages – English and Ukrainian.
Account authorization is completed by signing the agreement by the company manager and certifying it with a seal/stamp, if available. A scanned copy of the signed agreement together with the court or trade register must be sent to: [email protected].
Balance top-up is carried out exclusively from the company account. The invoice can be generated in Euro or US Dollar.


