diff --git a/types/neat-csv/index.d.ts b/types/neat-csv/index.d.ts
new file mode 100644
index 0000000000..7fadcc316a
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+++ b/types/neat-csv/index.d.ts
@@ -0,0 +1,36 @@
+// Type definitions for neat-csv 4.0
+// Project: https://github.com/sindresorhus/neat-csv
+// Definitions by: Alex Ruble <https://github.com/calamitizer>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference types="node" />
+import { Readable } from 'stream';
+
+declare function neatCsv(input: neatCsv.Input, options?: neatCsv.Options): Promise<neatCsv.Row[]>;
+
+declare namespace neatCsv {
+    /** The CSV data to parse. */
+    type Input = string | Buffer | Readable;
+
+    /** A configuration object to be passed to csv-parser. */
+    interface Options {
+        escape?: string;
+        headers?: ReadonlyArray<string> | boolean;
+        mapHeaders?: (args: { header: string; index: number }) => string | null;
+        mapValues?: (args: { header: string; index: number; value: any }) => any;
+        newline?: string;
+        quote?: string;
+        raw?: boolean;
+        separator?: string;
+        skipLines?: number;
+        maxRowBytes?: number;
+        strict?: boolean;
+    }
+
+    /** A representation of one row of the input CSV. */
+    interface Row {
+        [header: string]: string;
+    }
+}
+
+export = neatCsv;
diff --git a/types/neat-csv/neat-csv-tests.ts b/types/neat-csv/neat-csv-tests.ts
new file mode 100644
index 0000000000..18bd94632a
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+++ b/types/neat-csv/neat-csv-tests.ts
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+import * as neatCsv from 'neat-csv';
+
+const data: neatCsv.Input = 'type,part\nunicorn,horn\nrainbow,pink';
+const options: neatCsv.Options = { separator: ',' };
+
+neatCsv(data); // $ExpectType Promise<Row[]>
+const rowsPromise = neatCsv(data, options); // $ExpectType Promise<Row[]>
+
+rowsPromise.then(rows =>
+    rows.map(({ type, part }: neatCsv.Row) => `type: ${type}, part: ${part}`));
diff --git a/types/neat-csv/tsconfig.json b/types/neat-csv/tsconfig.json
new file mode 100644
index 0000000000..ea4ccaf99e
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+++ b/types/neat-csv/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "neat-csv-tests.ts"
+    ]
+}
diff --git a/types/neat-csv/tslint.json b/types/neat-csv/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/neat-csv/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }