diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86cb9bf..100ae74 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org) using the following scheme: MAJOR.MINOR.PATCH
 
+## [0.58.0] - 2026-07-08
+
+### Added
+- Multicompany user permissions
+
 ## [0.57.0] - 2026-07-07
 
 ### Added
diff --git a/Sources/SwiftDolibarr/Models/Core/User/DolibarrUserPermissions.swift b/Sources/SwiftDolibarr/Models/Core/User/DolibarrUserPermissions.swift
index 9722690..78315a2 100644
--- a/Sources/SwiftDolibarr/Models/Core/User/DolibarrUserPermissions.swift
+++ b/Sources/SwiftDolibarr/Models/Core/User/DolibarrUserPermissions.swift
@@ -46,6 +46,7 @@ public struct DolibarrUserPermissions: Codable, Hashable {
 	public var stock: DolibarrUserPermissionsStock?
 	public var projet: DolibarrUserPermissionsProject?
 	public var lareponse: DolibarrUserPermissionsLaReponse?
+	public var multicompany: DolibarrUserPermissionsMulticompany?
 
 	// MARK: - Inits
 
@@ -63,7 +64,8 @@ public struct DolibarrUserPermissions: Codable, Hashable {
 		barcode: DolibarrUserPermissionsBarcode? = nil,
 		stock: DolibarrUserPermissionsStock? = nil,
 		projet: DolibarrUserPermissionsProject? = nil,
-		lareponse: DolibarrUserPermissionsLaReponse? = nil
+		lareponse: DolibarrUserPermissionsLaReponse? = nil,
+		multicompany: DolibarrUserPermissionsMulticompany? = nil
 	) {
 		self.user = user
 		self.expensereport = expensereport
@@ -79,6 +81,7 @@ public struct DolibarrUserPermissions: Codable, Hashable {
 		self.stock = stock
 		self.projet = projet
 		self.lareponse = lareponse
+		self.multicompany = multicompany
 	}
 
 	public init(from decoder: any Decoder) throws {
@@ -97,6 +100,7 @@ public struct DolibarrUserPermissions: Codable, Hashable {
 		self.stock = try container.decodeIfPresent(DolibarrUserPermissionsStock.self, forKey: .stock)
 		self.projet = try container.decodeIfPresent(DolibarrUserPermissionsProject.self, forKey: .projet)
 		self.lareponse = try container.decodeIfPresent(DolibarrUserPermissionsLaReponse.self, forKey: .lareponse)
+		self.multicompany = try container.decodeIfPresent(DolibarrUserPermissionsMulticompany.self, forKey: .multicompany)
 	}
 
 }
diff --git a/Sources/SwiftDolibarr/Models/Core/User/DolibarrUserPermissionsInvoice.swift b/Sources/SwiftDolibarr/Models/Core/User/DolibarrUserPermissionsInvoice.swift
index 92449e6..bbf528b 100644
--- a/Sources/SwiftDolibarr/Models/Core/User/DolibarrUserPermissionsInvoice.swift
+++ b/Sources/SwiftDolibarr/Models/Core/User/DolibarrUserPermissionsInvoice.swift
@@ -13,7 +13,7 @@
 // limitations under the License.
 
 //
-//  File.swift
+//  DolibarrUserPermissionsInvoice.swift
 //  SwiftDolibarr
 //
 //  Created by William Mead on 09/03/2026.
diff --git a/Sources/SwiftDolibarr/Models/Core/User/DolibarrUserPermissionsMulticompany.swift b/Sources/SwiftDolibarr/Models/Core/User/DolibarrUserPermissionsMulticompany.swift
new file mode 100644
index 0000000..e3556c6
--- /dev/null
+++ b/Sources/SwiftDolibarr/Models/Core/User/DolibarrUserPermissionsMulticompany.swift
@@ -0,0 +1,67 @@
+// Copyright 2026 M34D - William Mead
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//
+//  DolibarrUserPermissionsMulticompany.swift
+//  SwiftDolibarr
+//
+//  Created by William Mead on 07/07/2026.
+//
+
+import Foundation
+
+/// Multicompany module permissions for a Dolibarr user.
+///
+/// - SeeAlso: ``DolibarrUserPermissions``
+public struct DolibarrUserPermissionsMulticompany: Codable, Hashable {
+
+    // MARK: - Properties
+
+    public var read: Int?
+    public var write: Int?
+    public var delete: Int?
+    public var create: Int?
+
+    // MARK: - Enums
+
+    enum CodingKeys: String, CodingKey {
+        case read
+        case write
+        case delete
+        case create
+    }
+
+    // MARK: - Inits
+
+    public init(
+        read: Int? = nil,
+        write: Int? = nil,
+        delete: Int? = nil,
+        create: Int? = nil
+    ) {
+        self.read = read
+        self.write = write
+        self.delete = delete
+        self.create = create
+    }
+
+    public init(from decoder: any Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        self.read = try container.decodeIfPresent(Int.self, forKey: .read)
+        self.write = try container.decodeIfPresent(Int.self, forKey: .write)
+        self.delete = try container.decodeIfPresent(Int.self, forKey: .delete)
+        self.create = try container.decodeIfPresent(Int.self, forKey: .create)
+    }
+
+}