diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
index c2cdaaef..afcb7044 100644
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@@ -1,2 +1,6 @@
+# SPDX-FileCopyrightText: (c) TagStudio Contributors
+# SPDX-License-Identifier: GPL-3.0-only
+
+
 ---
 patreon: cyanvoxel
diff --git a/.github/ISSUE_TEMPLATE/bug_report.yml b/.github/ISSUE_TEMPLATE/bug_report.yml
index a719991f..35ad9dc6 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.yml
+++ b/.github/ISSUE_TEMPLATE/bug_report.yml
@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: (c) TagStudio Contributors
+# SPDX-License-Identifier: GPL-3.0-only
 ---
 name: Bug Report
 description: File a bug or issue report.
diff --git a/.github/ISSUE_TEMPLATE/feature_request.yml b/.github/ISSUE_TEMPLATE/feature_request.yml
index 32259fb6..7f8c726a 100644
--- a/.github/ISSUE_TEMPLATE/feature_request.yml
+++ b/.github/ISSUE_TEMPLATE/feature_request.yml
@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: (c) TagStudio Contributors
+# SPDX-License-Identifier: GPL-3.0-only
 ---
 name: Feature Request
 description: Suggest a new feature.
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 9b1d9606..a012fd35 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,3 +1,5 @@
+<!-- SPDX-FileCopyrightText: (c) TagStudio Contributors -->
+<!-- SPDX-License-Identifier: GPL-3.0-only -->
 ### Summary
 
 <!--
diff --git a/.github/workflows/mypy.yaml b/.github/workflows/mypy.yaml
index df695692..892eb43d 100644
--- a/.github/workflows/mypy.yaml
+++ b/.github/workflows/mypy.yaml
@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: (c) TagStudio Contributors
+# SPDX-License-Identifier: GPL-3.0-only
 ---
 name: MyPy
 
diff --git a/.github/workflows/publish_docs.yaml b/.github/workflows/publish_docs.yaml
index 4bda2b75..66bba50e 100644
--- a/.github/workflows/publish_docs.yaml
+++ b/.github/workflows/publish_docs.yaml
@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: (c) TagStudio Contributors
+# SPDX-License-Identifier: GPL-3.0-only
 ---
 name: Publish Docs
 
diff --git a/.github/workflows/pytest.yaml b/.github/workflows/pytest.yaml
index acd85ce8..24d97d25 100644
--- a/.github/workflows/pytest.yaml
+++ b/.github/workflows/pytest.yaml
@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: (c) TagStudio Contributors
+# SPDX-License-Identifier: GPL-3.0-only
 ---
 name: pytest
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8a1c6c19..145cca37 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: (c) TagStudio Contributors
+# SPDX-License-Identifier: GPL-3.0-only
 ---
 name: Release
 
diff --git a/.github/workflows/ruff.yaml b/.github/workflows/ruff.yaml
index 2fc85b7c..92550f08 100644
--- a/.github/workflows/ruff.yaml
+++ b/.github/workflows/ruff.yaml
@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: (c) TagStudio Contributors
+# SPDX-License-Identifier: GPL-3.0-only
 ---
 name: Ruff