diff --git a/src/RNSCommission.sol b/src/RNSCommission.sol
new file mode 100644
index 00000000..a2382d99
--- /dev/null
+++ b/src/RNSCommission.sol
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.19;
+
+import { Initializable } from "@openzeppelin/contracts/proxy/utils/Initializable.sol";
+import { AccessControlEnumerable } from "@openzeppelin/contracts/access/AccessControlEnumerable.sol";
+import { INSCommission } from "./interfaces/INSCommission.sol";
+import { RONTransferHelper } from "./libraries/transfers/RONTransferHelper.sol";
+
+contract RNSCommission is Initializable, AccessControlEnumerable, INSCommission {
+  /// @dev Constant representing the maximum percentage value (100%).
+  uint256 public constant MAX_PERCENTAGE = 100_00;
+  /// @dev Role for accounts that can send RON for this contract.
+  bytes32 public constant SENDER_ROLE = keccak256("SENDER_ROLE");
+
+  /// @dev Gap for upgradability.
+  uint256[50] private ____gap;
+  /// @dev Array of `Commission` structs that store commissions infomation.
+  Commission[] internal _commissionInfos;
+
+  constructor() {
+    _disableInitializers();
+  }
+
+  receive() external payable {
+    _fallback();
+  }
+
+  function initialize(address admin, Commission[] calldata commissionInfos, address[] calldata allowedSenders)
+    external
+    initializer
+  {
+    _setupRole(DEFAULT_ADMIN_ROLE, admin);
+
+    uint256 length = allowedSenders.length;
+    for (uint256 i; i < length; ++i) {
+      _setupRole(SENDER_ROLE, allowedSenders[i]);
+    }
+
+    _setCommissions(commissionInfos);
+  }
+
+  /// @inheritdoc INSCommission
+  function getCommissions() external view returns (Commission[] memory commissionInfos) {
+    return _commissionInfos;
+  }
+
+  /// @inheritdoc INSCommission
+  function setCommissions(Commission[] calldata commissionInfos) external onlyRole(DEFAULT_ADMIN_ROLE) {
+    _setCommissions(commissionInfos);
+  }
+
+  /// @inheritdoc INSCommission
+  function setCommissionInfo(uint256 commissionIdx, address payable newRecipient, string calldata newName)
+    external
+    onlyRole(DEFAULT_ADMIN_ROLE)
+  {
+    if (commissionIdx >= _commissionInfos.length) revert InvalidArrayLength();
+
+    _commissionInfos[commissionIdx].recipient = newRecipient;
+    _commissionInfos[commissionIdx].name = newName;
+    emit CommissionInfoUpdated(msg.sender, commissionIdx, newRecipient, newName);
+  }
+
+  /**
+   * @dev Helper method to allocate commission and take fee into recipient address.
+   */
+  function _allocateCommissionAndTransferToRecipient(uint256 ronAmount) internal {
+    if (ronAmount == 0) revert InvalidAmountOfRON();
+
+    uint256 length = _commissionInfos.length;
+    if (length == 0) revert InvalidArrayLength();
+
+    uint256 lastIdx = length - 1;
+    uint256 sumValue;
+
+    for (uint256 i; i < lastIdx; ++i) {
+      uint256 commissionAmount = _computePercentage(ronAmount, _commissionInfos[i].ratio);
+      sumValue += commissionAmount;
+
+      RONTransferHelper.safeTransfer(_commissionInfos[i].recipient, commissionAmount);
+      emit Distributed(_commissionInfos[i].recipient, commissionAmount);
+    }
+
+    // This code send the remaining RON to the last recipient.
+    if (sumValue < ronAmount) {
+      RONTransferHelper.safeTransfer(_commissionInfos[lastIdx].recipient, ronAmount - sumValue);
+      emit Distributed(_commissionInfos[lastIdx].recipient, ronAmount - sumValue);
+    }
+  }
+
+  function _setCommissions(Commission[] calldata commissionInfos) internal {
+    uint256 length = commissionInfos.length;
+    // commissionInfos[] can not be empty
+    if (length == 0) revert InvalidArrayLength();
+
+    delete _commissionInfos;
+
+    uint256 sum;
+
+    for (uint256 i; i < length; ++i) {
+      sum += commissionInfos[i].ratio;
+      _commissionInfos.push(commissionInfos[i]);
+    }
+
+    if (sum != MAX_PERCENTAGE) revert InvalidRatio();
+
+    emit CommissionsUpdated(msg.sender, commissionInfos);
+  }
+
+  // Calculate amount of money based on commission's ratio
+  function _computePercentage(uint256 value, uint256 percentage) internal pure virtual returns (uint256) {
+    return (value * percentage) / MAX_PERCENTAGE;
+  }
+
+  function _fallback() internal {
+    if (hasRole(SENDER_ROLE, msg.sender)) {
+      _allocateCommissionAndTransferToRecipient(msg.value);
+    }
+  }
+}
diff --git a/src/interfaces/INSCommission.sol b/src/interfaces/INSCommission.sol
new file mode 100644
index 00000000..b52645c0
--- /dev/null
+++ b/src/interfaces/INSCommission.sol
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.19;
+
+interface INSCommission {
+  struct Commission {
+    address payable recipient;
+    uint256 ratio; // Values [0; 100_00] reflexes [0; 100%]
+    string name; // Commission's name
+  }
+
+  /// @dev Emitted when all the commission info is updated.
+  event CommissionsUpdated(address indexed updatedBy, Commission[] commissionInfos);
+  /// @dev Emitted when specific commission info is updated.
+  event CommissionInfoUpdated(
+    address indexed updatedBy, uint256 indexed commissionIdx, address payable newRecipient, string newName
+  );
+  /// @dev Emiited when transfer RON to commission's recipient.
+  event Distributed(address indexed recipient, uint256 commissionAmount);
+
+  /// @dev Revert when index is out of range
+  error InvalidArrayLength();
+  /// @dev Revert when ratio is invalid
+  error InvalidRatio();
+  /// @dev Revert when amount of RON is invalid
+  error InvalidAmountOfRON();
+
+  /**
+   * @dev Maximum commission percentage.
+   */
+  function MAX_PERCENTAGE() external pure returns (uint256);
+
+  /**
+   * @dev Returns the sender role.
+   */
+  function SENDER_ROLE() external pure returns (bytes32);
+
+  /**
+   * @dev Returns comissions information.
+   */
+  function getCommissions() external view returns (Commission[] memory commissionInfos);
+
+  /**
+   * @dev Sets all commission information
+   *
+   * Requirements:
+   * - The method caller is setter role.
+   * - The total ratio must be equal to 100%.
+   * Emits the event `CommissionsUpdated`.
+   */
+  function setCommissions(Commission[] calldata commissionInfos) external;
+
+  /**
+   * @dev Sets for specific commission information based on the `commissionIdx`.
+   *
+   * Requirements:
+   * - The method caller is setter role.
+   * Emits the event `CommissionInfoUpdated`.
+   */
+  function setCommissionInfo(uint256 commissionIdx, address payable newAddr, string calldata name) external;
+}