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Public Agreement (Offer)

Last updated: February 4, 2026

Publication Date: February 4, 2026

This text is a public proposal (Offer) by Patskevich Aliaksei Uladzimirovich, an individual applying the Tax on Professional Income (UNP MA6914161), hereinafter referred to as the “Contractor”, addressed to an indefinite circle of persons (individuals and legal entities), hereinafter referred to as the “Customer”, to conclude a contract for the provision of services (hereinafter referred to as the “Agreement”) on the conditions set forth below.

Publication of this Agreement on the Contractor’s official website at https://avpdev.com constitutes a public offer in accordance with Art. 407 of the Civil Code of the Republic of Belarus.

1. SUBJECT OF THE AGREEMENT

1.1. The Contractor undertakes to provide the Customer with services in the field of information technology (web development, programming, technical support, interface design), and the Customer undertakes to accept and pay for these services.

1.2. Scope of Work (SOW). The specific list, volume, deadlines, and cost of Services are agreed upon by the Parties individually. In the absence of a single SOW document, agreements on functionality and design recorded by the Parties in correspondence via e-mail or messengers (Telegram, Viber, etc.) prior to the start of work or during its execution shall be recognized as the technical assignment.

1.3. Additional Work. Any changes to the layouts (design) or functionality after their approval (agreement in correspondence), as well as work going beyond the scope of initial agreements, are recognized as additional services and are subject to separate payment by the Customer.

2. CONCLUSION OF THE AGREEMENT

2.1. This Agreement is a public contract (Art. 396 of the Civil Code of the Republic of Belarus), according to which the Contractor assumes the obligation to provide Services to anyone who applies to him under the agreed conditions.

2.2. Unconditional acceptance of the terms of this Offer is considered to be the performance by the Customer of one of the following actions:

  • Making an advance payment or full payment for the Services;
  • Sending initial data (accesses, materials) to the Contractor to start work after agreeing on the cost;
  • Actual consumption of Services.

3. RIGHTS AND OBLIGATIONS

3.1. The Contractor undertakes:

  • To provide Services with quality, on time, and in accordance with the agreed requirements;
  • To ensure the confidentiality of data (passwords, commercial information) received from the Customer.

3.2. The Customer undertakes:

  • To provide complete and reliable information necessary for the provision of Services;
  • To pay for and accept the Services in a timely manner;
  • Not to use the results of the work until they are fully paid for, unless otherwise agreed by the Parties.

4. PRICE, PAYMENT AND ACCEPTANCE

4.1. The cost of Services is determined individually and is not subject to VAT (the Contractor applies the Tax on Professional Income).

4.2. Unilateral Act. In accordance with the Resolution of the Ministry of Finance of the Republic of Belarus dated February 12, 2018 No. 13, the Contractor unilaterally draws up a Primary Accounting Document (Act) confirming the completion of the business operation. Signing of bilateral acts of acceptance of services is not required.

4.3. Automatic Acceptance. Services are considered rendered properly and accepted by the Customer in full if, within 3 (three) calendar days after notification by the Contractor of the completion of work (sending a link to the result or files), the Customer has not presented written motivated claims.

4.4. The receipt generated in the “Tax on Professional Income” application is transferred to the Customer electronically (via e-mail or messenger) after receiving payment.

5. INTELLECTUAL PROPERTY

5.1. Exclusive rights to the results of intellectual activity (software code, design) created under the Agreement are transferred to the Customer only at the moment of 100% (one hundred percent) payment of the cost of Services.

5.2. Until full payment is made, the Contractor retains ownership of the created results and has the right to restrict access to them in case of violation of payment terms.

6. LIABILITY AND TERMINATION

6.1. For non-fulfillment of obligations, the Parties are liable in accordance with the legislation of the Republic of Belarus.

6.2. Limitation of Liability. The aggregate liability of the Contractor for any claim or lawsuit (including compensation for actual damage) is limited to the amount actually paid by the Customer for the corresponding stage of Services. The Customer’s lost profit is not subject to compensation.

6.3. Termination and Refund. The Customer has the right to refuse Services at any time. In this case, the Customer is obliged to pay the Contractor the cost of the work actually performed and expenses incurred at the time of receiving the notice of refusal. The cost is calculated by the Contractor based on the volume of implemented functionality and time spent. The balance of funds (if applicable) is returned to the Customer.

6.4. The Contractor is not responsible for failures in the operation of third-party services (hosting, APIs, payment systems) not owned by the Contractor.

7. FINAL PROVISIONS

7.1. Legal Force of Correspondence. The Parties recognize the legal force of correspondence in messengers (Telegram, Viber, WhatsApp) and by e-mail. Messages sent from authorized accounts of the Parties are considered properly executed documents and have evidentiary force in resolving disputes.

7.2. By accepting the Offer, the Customer consents to the processing of their personal data for the purposes of executing the Agreement.

7.3. Governing Law — the law of the Republic of Belarus. Place of dispute resolution — the court at the location of the Contractor.

8. CONTRACTOR DETAILS

Patskevich Alexey Vladimirovich Individual — payer of Tax on Professional Income

Full bank details and postal address are provided to the Customer in the Invoice.