diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ba67c7..9d38cab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,10 +30,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   flow collection on its own line, and nested flow collections are unaffected. Lifts official
   test-suite parse-level conformance from 276/333 (82.9%) to 277/333 (83.2%), with no regression.
 - A mapping value's anchor or tag on the line below the key must now be indented past the key. A
-  property at the key's own indentation (`seq:` then `&anchor` in column 1) is ambiguous with a
-  sibling and is rejected, while an inline property, a property indented under the key, and a block
-  sequence at the key's indent (which carries no property) stay valid. Lifts official test-suite
-  parse-level conformance from 275/333 (82.6%) to 276/333 (82.9%), with no regression.
+  property at the key's own indentation is ambiguous with a sibling and is rejected, whether it is
+  the only property (`seq:` then `&anchor` in column 1) or a later one after an inline first
+  (`key: &x` then a `!!tag` in column 1). An inline property, a property indented under the key, and
+  a block sequence at the key's indent (which carries no property) stay valid. Lifts official
+  test-suite parse-level conformance from 275/333 (82.6%) to 278/333 (83.5%), with no regression.
 - A `-` immediately before a flow indicator is no longer treated as a scalar. In a flow collection
   a `-` that begins a plain scalar must be followed by a non-indicator character, so `[-]`,
   `[-, -]`, and `{a: -}` are now rejected. A dash followed by ordinary content is unaffected:
diff --git a/Sources/Parsing/TokenEventParser.Helpers.swift b/Sources/Parsing/TokenEventParser.Helpers.swift
index 1e75203..3a18b66 100644
--- a/Sources/Parsing/TokenEventParser.Helpers.swift
+++ b/Sources/Parsing/TokenEventParser.Helpers.swift
@@ -66,20 +66,22 @@ extension PureYAML.Parsing.TokenEventParser {
         return result
     }
 
-    /// A value's anchor or tag on a line below the `:` must be indented past the key. Reaching the
-    /// value-property consumption with a property on a later line means no indent token preceded it
-    /// (a properly indented one is consumed inside the indented value), so it sits at the key's
-    /// level and is malformed (`seq:` then `&anchor` in column 1).
+    /// A value's anchor or tag on a line below the `:` must be indented past the key. A properly
+    /// indented property is preceded by an indent token and consumed inside the indented value, so a
+    /// property consumed here on a line below the `:` sits at the key's level and is malformed. The
+    /// last consumed property is `cursor.previous`; checking it catches both a single under-indented
+    /// property (`seq:` then `&anchor`) and a second one after an inline first (`key: &x` then a
+    /// `!!tag` in column 1).
     func enforceValuePropertyIndented(
         _ properties: PureYAML.Parsing.NodeProperties,
         valueIndicator: PureYAML.Parsing.Token,
     ) throws {
-        guard properties != .none, let propertyMark = properties.mark,
-              propertyMark.line != valueIndicator.mark.line
+        guard properties != .none, let lastProperty = cursor.previous,
+              lastProperty.mark.line != valueIndicator.mark.line
         else {
             return
         }
-        throw PureYAML.Parsing.ParseError.unexpectedIndentation(line: propertyMark.line)
+        throw PureYAML.Parsing.ParseError.unexpectedIndentation(line: lastProperty.mark.line)
     }
 
     /// Emit an empty (null) scalar as a mapping value and return its node result, used where a
diff --git a/Tests/ValuePropertyIndentationTests.swift b/Tests/ValuePropertyIndentationTests.swift
index a4d7cad..71a2139 100644
--- a/Tests/ValuePropertyIndentationTests.swift
+++ b/Tests/ValuePropertyIndentationTests.swift
@@ -3,16 +3,21 @@ import Testing
 
 @Suite("A mapping value's property indentation")
 struct ValuePropertyIndentationTests {
-    @Test("A value's anchor on a line below the key, at the key's indent, is rejected")
-    func test_underIndentedValuePropertyRejected() throws {
+    @Test("An under-indented value property is rejected, whether it is the first or a later one", arguments: [
+        "---\nseq:\n&anchor\n- a\n- b\n", // a sole anchor at the key's indent
+        "key: &x\n!!map\n  a: b\n", // a second property (a tag) at the key's indent
+    ])
+    func test_underIndentedValuePropertyRejected(_ yaml: String) throws {
         #expect(throws: PureYAML.Parsing.ParseError.self) {
-            try PureYAML.parse("---\nseq:\n&anchor\n- a\n- b\n")
+            try PureYAML.parse(yaml)
         }
     }
 
     @Test("Properties indented past the key, or inline, stay valid", arguments: [
         "seq:\n  &a\n  - x\n", // an anchor indented under the key
         "key: &a value\n", // an inline anchor on the value
+        "key: &a !!str value\n", // an inline anchor and tag
+        "key:\n  &a !!map\n  a: b\n", // properly indented anchor and tag
         "seq:\n- a\n- b\n", // a block sequence at the key's indent (no property)
         "key:\n  &a sub: v\n", // an indented anchored key
     ])