diff --git a/.changeset/sixty-forks-fry.md b/.changeset/sixty-forks-fry.md
new file mode 100644
index 0000000000..ff60f26ea5
--- /dev/null
+++ b/.changeset/sixty-forks-fry.md
@@ -0,0 +1,5 @@
+---
+"react-select": patch
+---
+
+Fix react-select ignoring HTML5 "form" attribute
diff --git a/packages/react-select/src/Select.js b/packages/react-select/src/Select.js
index c8d59039d0..da5cdec020 100644
--- a/packages/react-select/src/Select.js
+++ b/packages/react-select/src/Select.js
@@ -243,6 +243,8 @@ export type Props = {
   tabSelectsValue: boolean,
   /* The value of the select; reflected by the selected option */
   value: ValueType,
+  /* Sets the form attribute on the input */
+  form?: string,
 };
 
 export const defaultProps = {
@@ -1397,6 +1399,7 @@ export default class Select extends Component<Props, State> {
       inputId,
       inputValue,
       tabIndex,
+      form,
     } = this.props;
     const { Input } = this.components;
     const { inputIsHidden } = this.state;
@@ -1422,6 +1425,7 @@ export default class Select extends Component<Props, State> {
           readOnly
           disabled={isDisabled}
           tabIndex={tabIndex}
+          form={form}
           value=""
           {...ariaAttributes}
         />
@@ -1447,6 +1451,7 @@ export default class Select extends Component<Props, State> {
         selectProps={selectProps}
         spellCheck="false"
         tabIndex={tabIndex}
+        form={form}
         theme={theme}
         type="text"
         value={inputValue}
diff --git a/packages/react-select/src/components/Input.js b/packages/react-select/src/components/Input.js
index 3ef4013852..34564a70a1 100644
--- a/packages/react-select/src/components/Input.js
+++ b/packages/react-select/src/components/Input.js
@@ -15,6 +15,8 @@ export type InputProps = PropsWithStyles & {
   /** Whether the input is disabled */
   isDisabled?: boolean,
   className?: string,
+  /** The ID of the form that the input belongs to */
+  form?: string,
 };
 
 export const inputCSS = ({