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LEGAL INFORMATION

Public offer

for the provision of information technology services to provide access to the software platform ТАЧ!. Editorial from June 17, 2026

Terms

Offer - this document posted on the Internet at tac4.ru.

Executor (Operator) - a person providing services under this Offer and ensuring the functioning of the platform ТАЧ!. Details of the Contractor are given in section 12 of this Offer or communicated upon request to support@tac4.ru.

Customer (Client) - legal entity, individual entrepreneur or other a subject carrying out entrepreneurial activities and accepting this Offer.

Platform, Service — B2B software platform ТАЧ!, including a personal account, a mobile application for employees establishments, APIs and related functions.

Services — information technology services of the Contractor for the provision access to the Platform and related opportunities within the scope of the selected tariff or individual conditions.

User Agreement - a document regulating the procedure for use Platforms located at tac4.ru/user-agreement.html.

1. General provisions

1.1. This Offer is an official offer by the Contractor to enter into an agreement for provision of Services on the conditions set out below in accordance with Article 437 of the Civil Code Russian Federation.

1.2. Acceptance of the Offer by the Customer creates an agreement (hereinafter referred to as Agreement) on terms Offer, User Agreement and - if available - a separate invoice, specification or written agreement of the parties.

1.3. If there is a conflict between the provisions of the Offer and the User Agreement regarding cost, the payment procedure, term of provision of Services and commercial conditions take precedence over this Offer and/or documents individually agreed with the Customer. Regarding the use of the Platform, software rights and limitations of liability apply User Agreement, unless otherwise stated Agreement.

2. Subject of the Agreement

2.1. The Contractor undertakes to provide the Customer with Services for providing access to the Platform, and The Customer undertakes to accept and pay for the Services under the terms of this Offer.

2.2. Services include, but are not limited to:

  • providing an account and access to the Customer’s personal account;
  • ability to customize the establishment structure, users, devices and banking integrations according to the Customer's credentials;
  • provision of a mobile application for employees within the framework of the issued rights;
  • technical orchestration of calls to the API of the Customer’s banks, display of transaction statuses and analytics functions to the extent provided for by the tariff and technical capabilities of the Platform on date of provision of the Services.

2.3. The Contractor provides information technology services and is not bank, money transfer operator, payment agent, electronic cash or other payment organization; does not accept, store or translate funds of guests of the establishment and the Customer. Settlements with guests are carried out within the bank's circuit and/or NSPK under the contract Customer with bank. Detailed description of the role of the Platform - in User Agreement (section 3) and in Policy regarding payment transactions on the platform.

3. Procedure for concluding the Agreement (acceptance)

3.1. Acceptance of this Offer is recognized as the performance by the Customer of one or more actions:

  • registration in your personal account on lk.tac4.ru;
  • payment of the Contractor's invoice for the Services;
  • signing (including electronically) an invoice, specification or other document referring to this Offer;
  • actual use of the paid functions of the Platform after reading the terms of the Offer and User Agreement.

3.2. The date of conclusion of the Agreement is considered to be the date of the first of the acceptance actions specified in clause 3.1.

3.3. The customer confirms that the person making the acceptance is authorized to act on behalf of the customer and has the necessary powers.

4. Procedure for provision of Services

4.1. Access to the Platform is provided upon acceptance of the Offer and, if applicable, receipt payment to the Contractor's bank account or confirmation of another agreed payment method.

4.2. Services are considered properly provided if the Customer is able to access to the functions of the Platform in accordance with the tariff for the paid period, as well as in the absence reasoned written objections within 5 (five) working days from date the end of the reporting period (month), unless another period is agreed upon by the parties.

4.3. The Contractor has the right to carry out scheduled technical work with prior notice Customer whenever reasonably possible. Unscheduled work is allowed when eliminating failures and security threats.

5. Cost of Services and payment procedure

5.1. The cost of the Services is determined by the current tariffs Performer, published on the website tac4.ru, in your personal account, in an invoice for payment or in an individual commercial proposal sent to the Customer.

5.2. If tariffs are not published for a specific connection scenario, the cost is consistent with By the customer before acceptance (in correspondence, invoice or specification). Access until price agreed may be provided in test or pilot mode under the conditions communicated by the Contractor.

5.3. Payment is made in rubles of the Russian Federation by bank transfer according to the details The contractor specified in the invoice or in another way agreed upon by the parties.

5.4. The Customer's obligation to pay is considered fulfilled from the moment the funds are credited to the account of the Contractor.

5.5. The Contractor has the right to change tariffs by publishing a new version on the website and/or notifying Customer. New rates apply to the next pay period unless otherwise agreed or not prohibited by mandatory rules.

5.6. Commissions of banks, payment systems and other intermediaries when paying for Services are borne by the party whose the choice of payment method entails corresponding costs, unless otherwise indicated on the invoice.

6. Rights and obligations of the parties

6.1. The Contractor undertakes:

  • provide Services in accordance with the Offer and User Agreement;
  • ensure the functionality of the Platform, taking into account reasonable interruptions;
  • apply data protection measures in accordance with applicable law.

6.2. The customer undertakes:

  • pay for the Services on time;
  • comply with the User Agreement and applicable laws;
  • independently maintain contractual relations with the bank to accept payments at the establishment and provide reliable integration credentials;
  • do not use the Platform for illegal purposes.

6.3. The Contractor has the right to suspend the provision of Services in case of late payment, violation of the User Agreement or legal requirements - with notification to the Customer when this is acceptable.

7. Duration of the Agreement

7.1. The Agreement comes into force from the date of acceptance and is valid until the termination of the provision of Services on the grounds provided for in the Offer, User Agreement or agreement of the parties.

7.2. The paid period of access is determined by the tariff or invoice (for example, a calendar month). After the paid period has expired, access may be limited until the next payment is received.

7.3. The Customer has the right to refuse the Services by notifying the Contractor in the manner prescribed User agreement. Payment for an unused period is non-refundable, unless otherwise not agreed upon by the parties or does not follow from mandatory norms.

8. Responsibility of the parties

8.1. For non-fulfillment or improper fulfillment of obligations, the parties are liable in in accordance with the legislation of the Russian Federation and this Offer.

8.2. The Contractor is not responsible for the actions of banks, NSPK, telecom operators and other third parties, and also for the impossibility of accepting payments from guests for reasons on the side of the Customer or his bank.

8.3. The total liability of the Contractor under the Agreement, unless otherwise established by mandatory regulations may be limited to the amount of fees actually paid by the Customer for last 1 (one) month, preceding the event that served as the basis for claims.

9. Personal data

9.1. Processing of personal data in connection with the provision of Services is carried out in accordance with Privacy Policy.

9.2. The customer independently ensures the legality of the processing of his personal data employees and other entities within the framework of their own activities.

10. Change of Offer

10.1. The Contractor has the right to change the terms of the Offer by publishing a new version on the website. Changes come into force from the date of publication, unless another period is specified in the text of the edition.

10.2. Continued use of the Services after the publication of a new edition constitutes the Customer’s consent with changes, unless otherwise provided by law or the Agreement.

11. Applicable law and disputes

11.1. The law applies to the relations between the parties Russian Federation.

11.2. Disputes are resolved through negotiations. If agreement is not reached, the dispute is subject to consideration in court at the location of the Contractor, unless otherwise established by mandatory rules.

12. Details of the Contractor

The Contractor's current details for concluding the Agreement and invoicing are published on page Details, and are also indicated in the invoice for payment, in personal office or available upon request:

Public details page
tac4.ru/requisites.html
Request for details and invoices
support@tac4.ru, accounting@tac4.ru
Partners and connection
partners@tac4.ru
Website and personal account
tac4.ru, lk.tac4.ru

Final provisions

The invalidity of a particular provision of the Offer does not entail the invalidity of the rest. provisions. Links to the User Agreement are an integral part of it insofar as use of the Platform.

For questions regarding this Offer, please contact: support@tac4.ru.