diff --git a/README.md b/README.md
index 25535fcfa..a986e2a77 100644
--- a/README.md
+++ b/README.md
@@ -80,7 +80,7 @@ trunk check enable {linter}
 | SQL             | [sqlfluff], [sqlfmt], [sql-formatter]                                                                                |
 | SVG             | [svgo]                                                                                                               |
 | Swift           | [stringslint], [swiftlint], [swiftformat]                                                                            |
-| Terraform       | [terraform] (validate and fmt), [checkov], [tflint],[tfsec],[terrascan]                                              |
+| Terraform       | [terraform] (validate and fmt), [checkov], [tflint], [tfsec], [terrascan], [tofu]                                    |
 | Terragrunt      | [terragrunt]                                                                                                         |
 | Textproto       | [txtpbfmt]                                                                                                           |
 | TOML            | [taplo]                                                                                                              |
@@ -177,6 +177,7 @@ trunk check enable {linter}
 [taplo]: https://github.com/tamasfe/taplo#readme
 [terrascan]: https://github.com/tenable/terrascan#readme
 [terraform]: https://developer.hashicorp.com/terraform/cli/code
+[tofu]: https://opentofu.org/
 [terragrunt]: https://terragrunt.gruntwork.io/docs/getting-started/quick-start/
 [tflint]: https://github.com/terraform-linters/tflint#readme
 [tfsec]: https://github.com/aquasecurity/tfsec
diff --git a/linters/tofu/plugin.yaml b/linters/tofu/plugin.yaml
new file mode 100644
index 000000000..68e1bf66b
--- /dev/null
+++ b/linters/tofu/plugin.yaml
@@ -0,0 +1,39 @@
+version: 0.1
+lint:
+  definitions:
+    - name: tofu
+      files: [terraform]
+      tools: [tofu]
+      commands:
+        - name: validate
+          # Custom parser type defined in the trunk cli to handle tofu's JSON output.
+          output: terraform_validate
+          target: ${parent}
+          run: tofu validate -json
+          run_from: ${target_directory}
+          success_codes: [0, 1]
+          enabled: false
+        - name: fmt
+          output: rewrite
+          formatter: true
+          run: tofu fmt -no-color -
+          stdin: true
+          success_codes: [0]
+          cache_results: true
+      suggest_if: never
+      environment:
+        - name: PATH
+          list: ["${linter}"]
+        - name: GITHUB_APP_ID
+          value: ${env.GITHUB_APP_ID}
+          optional: true
+        - name: GITHUB_APP_INSTALLATION_ID
+          value: ${env.GITHUB_APP_INSTALLATION_ID}
+          optional: true
+        - name: GITHUB_APP_PEM_FILE
+          value: ${env.GITHUB_APP_PEM_FILE}
+          optional: true
+      known_good_version: 1.6.2
+      version_command:
+        parse_regex: ${semver}
+        run: tofu --version
diff --git a/linters/tofu/test_data/tofu_v1.6.2_variables.check.shot b/linters/tofu/test_data/tofu_v1.6.2_variables.check.shot
new file mode 100644
index 000000000..bc325d35a
--- /dev/null
+++ b/linters/tofu/test_data/tofu_v1.6.2_variables.check.shot
@@ -0,0 +1,60 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Testing linter tofu test variables 1`] = `
+{
+  "issues": [
+    {
+      "code": "Invalid quoted type constraints",
+      "file": "test_data/variables.in.tf",
+      "issueClass": "ISSUE_CLASS_EXISTING",
+      "level": "LEVEL_HIGH",
+      "line": "2",
+      "linter": "tofu",
+      "message": "OpenTofu 0.11 and earlier required type constraints to be given in quotes, but that form is now deprecated and will be removed in a future version of OpenTofu. Remove the quotes around "map" and write map(string) instead to explicitly indicate that the map elements are strings.",
+      "targetType": "terraform",
+    },
+  ],
+  "lintActions": [
+    {
+      "command": "fmt",
+      "fileGroupName": "terraform",
+      "linter": "tofu",
+      "paths": [
+        "test_data/variables.in.tf",
+      ],
+      "verb": "TRUNK_VERB_FMT",
+    },
+    {
+      "command": "validate",
+      "fileGroupName": "terraform",
+      "linter": "tofu",
+      "paths": [
+        "test_data",
+      ],
+      "verb": "TRUNK_VERB_CHECK",
+    },
+    {
+      "command": "validate",
+      "fileGroupName": "terraform",
+      "linter": "tofu",
+      "paths": [
+        "test_data",
+      ],
+      "upstream": true,
+      "verb": "TRUNK_VERB_CHECK",
+    },
+  ],
+  "taskFailures": [],
+  "unformattedFiles": [
+    {
+      "column": "1",
+      "file": "test_data/variables.in.tf",
+      "issueClass": "ISSUE_CLASS_UNFORMATTED",
+      "level": "LEVEL_HIGH",
+      "line": "1",
+      "linter": "tofu",
+      "message": "Incorrect formatting, autoformat by running 'trunk fmt'",
+    },
+  ],
+}
+`;
diff --git a/linters/tofu/test_data/tofu_v1.6.2_variables.fmt.shot b/linters/tofu/test_data/tofu_v1.6.2_variables.fmt.shot
new file mode 100644
index 000000000..7ead6f5f8
--- /dev/null
+++ b/linters/tofu/test_data/tofu_v1.6.2_variables.fmt.shot
@@ -0,0 +1,13 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Testing formatter tofu test variables 1`] = `
+"variable "ssl_certificates" {
+  type = map(string)
+  default = {
+    lorem-elb-us-west-3 = "lorem"
+    ipsum-elb-us-east-1 = "ipsum"
+    dolor-elb-us-east-2 = "dolor"
+  }
+}
+"
+`;
diff --git a/linters/tofu/test_data/variables.in.tf b/linters/tofu/test_data/variables.in.tf
new file mode 100644
index 000000000..3743a3fef
--- /dev/null
+++ b/linters/tofu/test_data/variables.in.tf
@@ -0,0 +1,8 @@
+ variable "ssl_certificates" {
+  type = "map"
+  default = {
+      lorem-elb-us-west-3 = "lorem"
+        ipsum-elb-us-east-1 = "ipsum"
+          dolor-elb-us-east-2 = "dolor"
+  }
+}
diff --git a/linters/tofu/tofu.test.ts b/linters/tofu/tofu.test.ts
new file mode 100644
index 000000000..616f4a3b5
--- /dev/null
+++ b/linters/tofu/tofu.test.ts
@@ -0,0 +1,18 @@
+import { linterCheckTest, linterFmtTest } from "tests";
+import { TrunkLintDriver } from "tests/driver";
+
+// Due to tofu's validate subcommand being disabled by default, we need to manually enable it in our test's trunk.yaml.
+const preCheck = (driver: TrunkLintDriver) => {
+  const trunkYamlPath = ".trunk/trunk.yaml";
+  const currentContents = driver.readFile(trunkYamlPath);
+  const sqlfluffRegex = /- tofu@(.+)\n/;
+  const newContents = currentContents.replace(
+    sqlfluffRegex,
+    "- tofu@$1:\n        commands: [validate, fmt]\n",
+  );
+  driver.writeFile(trunkYamlPath, newContents);
+};
+
+linterCheckTest({ linterName: "tofu", preCheck });
+
+linterFmtTest({ linterName: "tofu" });
diff --git a/tools/tofu/plugin.yaml b/tools/tofu/plugin.yaml
new file mode 100644
index 000000000..beb10b9d6
--- /dev/null
+++ b/tools/tofu/plugin.yaml
@@ -0,0 +1,19 @@
+version: 0.1
+downloads:
+  - name: tofu
+    version: 1.6.2
+    downloads:
+      - os:
+          linux: linux
+          macos: darwin
+          windows: windows
+        cpu:
+          x86_64: amd64
+          arm_64: arm64
+        url: https://github.com/opentofu/opentofu/releases/download/v${version}/tofu_${version}_${os}_${cpu}.zip
+tools:
+  definitions:
+    - name: tofu
+      download: tofu
+      shims: [tofu]
+      known_good_version: 1.6.2
diff --git a/tools/tofu/tofu.test.ts b/tools/tofu/tofu.test.ts
new file mode 100644
index 000000000..bacd89cca
--- /dev/null
+++ b/tools/tofu/tofu.test.ts
@@ -0,0 +1,11 @@
+import { makeToolTestConfig, toolTest } from "tests";
+toolTest({
+  toolName: "tofu",
+  toolVersion: "1.6.2",
+  testConfigs: [
+    makeToolTestConfig({
+      command: ["tofu", "--version"],
+      expectedOut: "OpenTofu v1.6.2",
+    }),
+  ],
+});