diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1e690c5..9c0e45d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -33,9 +33,12 @@ jobs:
                 dbname: materialize
                 schema: public
           EOF
-      - name: Test
+      - name: Test dbt_utils
         run: make test-materialize
         working-directory: integration_tests/dbt_utils
+      - name: Test dbt_audit_helper
+        run: make test-materialize
+        working-directory: integration_tests/dbt_audit_helper
       - name: Release
         uses: softprops/action-gh-release@v1
         if: startsWith(github.ref, 'refs/tags/')
diff --git a/.gitmodules b/.gitmodules
index e342c16..02d5aa6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "dbt-utils"]
 	path = dbt-utils
 	url = https://github.com/dbt-labs/dbt-utils
+[submodule "dbt-audit-helper"]
+	path = dbt-audit-helper
+	url = https://github.com/dbt-labs/dbt-audit-helper
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2ebb9cc..d942a2f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 # materialize-dbt-utils Changelog
 
-## 0.3.0 - 2021-03-03
+## 0.4.0 - 2022-05-05
+
+* Shim `dbt-audit-helper` ([v0.5.0](https://github.com/dbt-labs/dbt-audit-helper/releases/tag/0.5.0)).
+
+## 0.3.0 - 2022-03-03
 
 * Bump the minimum supported version of dbt-materialize to v1.0.3.
 
@@ -10,7 +14,7 @@
 
 * Correctly mark the `insert_by_period` macro as unsupported.
 
-## 0.2.0 - 2021-02-14
+## 0.2.0 - 2022-02-14
 
 * Fix the `last_day` macro.
 
diff --git a/MAINTAINER.md b/MAINTAINER.md
index 376a5b0..eccc260 100644
--- a/MAINTAINER.md
+++ b/MAINTAINER.md
@@ -63,6 +63,52 @@ git commit -am 'Update dbt-utils'
 
 11. Verify that CI passes on the tag and publishes a GitHub release.
 
+## Testing
+
+To run the suite of integration tests:
+
+1. Add the following profile to your list of dbt profiles (run `dbt debug` to locate
+   your local profiles):
+
+   ```yaml
+   integration_tests:
+        outputs:
+          materialize:
+            type: materialize
+            threads: 1
+            host: localhost
+            port: 6875
+            user: materialize
+            password: password
+            dbname: materialize
+            schema: public
+        target: materialize
+   ```
+
+1. Clone this repository and navigate to the `integration_tests` subdirectory:
+
+   ```nofmt
+   git clone https://github.com/MaterializeInc/materialize-dbt-utils.git
+
+   cd integration_tests
+   ```
+
+1. To run the tests for `dbt-utils`:
+
+    ```nofmt
+   cd dbt_utils
+
+   make test-materialize
+   ```
+
+1. To run the tests for `dbt-audit-helper`:
+
+   ```noftm
+   cd dbt_audit_helper
+
+   make test-materialize
+   ```
+
 [.github/workflows/main.yml]: .github/workflows/main.yml
 [dbt_project.yml]: dbt_project.yml
 [CHANGELOG.md]: CHANGELOG.md
diff --git a/README.md b/README.md
index 35f77a4..775ba38 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ This [dbt](https://github.com/dtb-labs/dbt) package provides shims for using the
 following packages with [Materialize]:
 
 - [dbt-utils](https://github.com/dbt-labs/dbt-utils)
+- [dbt-audit-helper](https://github.com/dbt-labs/dbt-audit-helper)
 
 ## Getting started with dbt + Materialize
 
@@ -15,7 +16,7 @@ following packages with [Materialize]:
 ## Installation
 
 Requirements:
-- [dbt-materialize](https://pypi.org/project/dbt-materialize/) v1.0.3
+- [dbt-materialize](https://pypi.org/project/dbt-materialize/) v1.0.3+
 - [Materialize](https://materialize.com/docs/install/) v0.22.0+
 
 Install this package by adding the following to the `packages.yml` file in your
@@ -26,15 +27,17 @@ packages:
   - package: dbt-labs/dbt_utils
     version: 0.8.0
   - package: MaterializeInc/materialize_dbt_utils
-    version: 0.3.0
+    version: 0.4.0
 ```
 
-Then set a `dispatch` config in your `dbt_project.yml:
+Then set a `dispatch` config in your `dbt_project.yml`:
 
 ```yml
 dispatch:
   - macro_namespace: dbt_utils
     search_order: [materialize_dbt_utils, dbt_utils]
+  - macro_namespace: audit_helper
+    search_order: [materialize_dbt_utils, audit_helper]
 ```
 
 With this project setting, dbt will first search for macro implementations in
@@ -131,9 +134,22 @@ Name                 | Supported?         | Notes
 ---------------------|--------------------|------
 [`insert_by_period`] | :x:                | Materialize natively provides incremental view maintenance.
 
+### [`dbt-audit-helper` macros]
+
+Name                          | Supported?         | Notes
+------------------------------|--------------------|------
+[`compare_relations`]         | :white_check_mark: |
+[`compare_queries`]           | :white_check_mark: |
+[`compare_column_values`]     | :white_check_mark: |
+[`compare_relation_columns`]  | :white_check_mark: |
+
 [`accepted_range`]: https://github.com/dbt-labs/dbt-utils#accepted_range-source
 [`at_least_one`]: https://github.com/dbt-labs/dbt-utils#at_least_one-source
 [`cardinality_equality`]: https://github.com/dbt-labs/dbt-utils#cardinality_equality-source
+[`compare_column_values`]: https://github.com/dbt-labs/dbt-audit-helper#compare_column_values-source
+[`compare_queries`]: https://github.com/dbt-labs/dbt-audit-helper#compare_queries-source
+[`compare_relation_columns`]: https://github.com/dbt-labs/dbt-audit-helper#compare_relation_columns-source
+[`compare_relations`]: https://github.com/dbt-labs/dbt-audit-helper#compare_relations-source
 [`current_timestamp`]: https://github.com/dbt-labs/dbt-utils#current_timestamp-source
 [`date_spine`]: https://github.com/dbt-labs/dbt-utils#date_spine-source
 [`date_trunc`]: https://github.com/dbt-labs/dbt-utils#date_trunc-source
diff --git a/dbt-audit-helper b/dbt-audit-helper
new file mode 160000
index 0000000..d76a87f
--- /dev/null
+++ b/dbt-audit-helper
@@ -0,0 +1 @@
+Subproject commit d76a87fde6a9786e04ffa2b9c4afd18cc9ea22fe
diff --git a/integration_tests/dbt_audit_helper/Makefile b/integration_tests/dbt_audit_helper/Makefile
new file mode 100644
index 0000000..1198b46
--- /dev/null
+++ b/integration_tests/dbt_audit_helper/Makefile
@@ -0,0 +1,7 @@
+TARGET ?= materialize
+
+test-materialize:
+	dbt deps
+	dbt seed --target $(TARGET)
+	dbt run --target $(TARGET)
+	dbt test --target $(TARGET)
diff --git a/integration_tests/dbt_audit_helper/dbt_project.yml b/integration_tests/dbt_audit_helper/dbt_project.yml
new file mode 100644
index 0000000..ae0d189
--- /dev/null
+++ b/integration_tests/dbt_audit_helper/dbt_project.yml
@@ -0,0 +1,9 @@
+name: materialize_dbt_utils_dbt_audit_helper_integration_tests
+version: '1.0'
+config-version: 2
+
+profile: integration_tests
+
+dispatch:
+  - macro_namespace: audit_helper
+    search_order: [materialize_dbt_utils, audit_helper]
diff --git a/integration_tests/dbt_audit_helper/packages.yml b/integration_tests/dbt_audit_helper/packages.yml
new file mode 100644
index 0000000..cebb8fe
--- /dev/null
+++ b/integration_tests/dbt_audit_helper/packages.yml
@@ -0,0 +1,4 @@
+packages:
+  - local: ../../
+  - local: ../../dbt-audit-helper
+  - local: ../../dbt-audit-helper/integration_tests
diff --git a/macros/dbt_audit_helper/compare_column_values.sql b/macros/dbt_audit_helper/compare_column_values.sql
new file mode 100644
index 0000000..e3af0bd
--- /dev/null
+++ b/macros/dbt_audit_helper/compare_column_values.sql
@@ -0,0 +1,63 @@
+{% macro materialize__compare_column_values(a_query, b_query, primary_key, column_to_compare) -%}
+with a_query as (
+    {{ a_query }}
+),
+
+b_query as (
+    {{ b_query }}
+),
+
+joined as (
+    select
+        coalesce(a_query.{{ primary_key }}, b_query.{{ primary_key }}) as {{ primary_key }},
+        a_query.{{ column_to_compare }} as a_query_value,
+        b_query.{{ column_to_compare }} as b_query_value,
+        case
+            when a_query.{{ column_to_compare }} = b_query.{{ column_to_compare }} then '✅: perfect match'
+            when a_query.{{ column_to_compare }} is null and b_query.{{ column_to_compare }} is null then '✅: both are null'
+            when a_query.{{ primary_key }} is null then '🤷: ‍missing from a'
+            when b_query.{{ primary_key }} is null then '🤷: missing from b'
+            when a_query.{{ column_to_compare }} is null then '🤷: value is null in a only'
+            when b_query.{{ column_to_compare }} is null then '🤷: value is null in b only'
+            when a_query.{{ column_to_compare }} != b_query.{{ column_to_compare }} then '🙅: ‍values do not match'
+            else 'unknown' -- this should never happen
+        end as match_status,
+        case
+            when a_query.{{ column_to_compare }} = b_query.{{ column_to_compare }} then 0
+            when a_query.{{ column_to_compare }} is null and b_query.{{ column_to_compare }} is null then 1
+            when a_query.{{ primary_key }} is null then 2
+            when b_query.{{ primary_key }} is null then 3
+            when a_query.{{ column_to_compare }} is null then 4
+            when b_query.{{ column_to_compare }} is null then 5
+            when a_query.{{ column_to_compare }} != b_query.{{ column_to_compare }} then 6
+            else 7 -- this should never happen
+        end as match_order
+
+    from a_query
+
+    full outer join b_query on a_query.{{ primary_key }} = b_query.{{ primary_key }}
+),
+
+aggregated as (
+    select
+        match_status,
+        match_order,
+        count(*) as count_records
+    from joined
+
+    group by match_status, match_order
+)
+
+select
+    match_status,
+    count_records,
+    -- TODO(morsapaes): Materialize doesn't support window functions yet,
+    -- so adding a ugly hack. Once we do, revert to the original:
+    -- round(100.0 * count_records / sum(count_records) over (), 2) as percent_of_total
+    round(100.0 * count_records / (select sum(count_records) from aggregated), 2) as percent_of_total
+
+from aggregated
+
+order by match_order
+
+{% endmacro %}
diff --git a/macros/dbt_audit_helper/compare_queries.sql b/macros/dbt_audit_helper/compare_queries.sql
new file mode 100644
index 0000000..421ddd1
--- /dev/null
+++ b/macros/dbt_audit_helper/compare_queries.sql
@@ -0,0 +1,88 @@
+{% macro materialize__compare_queries(a_query, b_query, primary_key=None) %}
+
+with a as (
+
+    {{ a_query }}
+
+),
+
+b as (
+
+    {{ b_query }}
+
+),
+
+a_intersect_b as (
+
+    select * from a
+    {{ dbt_utils.intersect() }}
+    select * from b
+
+),
+
+a_except_b as (
+
+    select * from a
+    {{ dbt_utils.except() }}
+    select * from b
+
+),
+
+b_except_a as (
+
+    select * from b
+    {{ dbt_utils.except() }}
+    select * from a
+
+),
+
+all_records as (
+
+    select
+        *,
+        true as in_a,
+        true as in_b
+    from a_intersect_b
+
+    union all
+
+    select
+        *,
+        true as in_a,
+        false as in_b
+    from a_except_b
+
+    union all
+
+    select
+        *,
+        false as in_a,
+        true as in_b
+    from b_except_a
+
+),
+
+summary_stats as (
+    select
+        in_a,
+        in_b,
+        count(*) as count
+    from all_records
+
+    group by 1, 2
+)
+-- select * from all_records
+-- where not (in_a and in_b)
+-- order by {{ primary_key ~ ", " if primary_key is not none }} in_a desc, in_b desc
+
+select
+    *,
+    -- TODO(morsapaes): Materialize doesn't support window functions yet,
+    -- so adding a ugly hack. Once we do, revert to the original:
+    -- round(100.0 * count / sum(count) over (), 2) as percent_of_total
+    round(100.0 * count / (select sum(count) from summary_stats), 2) as percent_of_total
+
+from summary_stats
+order by in_a desc, in_b desc
+
+{% endmacro %}
diff --git a/macros/dbt_audit_helper/compare_relation_columns.sql b/macros/dbt_audit_helper/compare_relation_columns.sql
new file mode 100644
index 0000000..0e4bcae
--- /dev/null
+++ b/macros/dbt_audit_helper/compare_relation_columns.sql
@@ -0,0 +1,45 @@
+{% macro materialize__compare_relation_columns(a_relation, b_relation) %}
+
+with a_cols as (
+    {{ audit_helper.get_columns_in_relation_sql(a_relation) }}
+),
+
+b_cols as (
+    {{ audit_helper.get_columns_in_relation_sql(b_relation) }}
+)
+
+select
+    column_name,
+    a_cols.ordinal_position as a_ordinal_position,
+    b_cols.ordinal_position as b_ordinal_position,
+    a_cols.data_type as a_data_type,
+    b_cols.data_type as b_data_type,
+    coalesce(a_cols.ordinal_position = b_cols.ordinal_position, false) as has_ordinal_position_match,
+    coalesce(a_cols.data_type = b_cols.data_type, false) as has_data_type_match
+from a_cols
+full outer join b_cols using (column_name)
+order by coalesce(a_cols.ordinal_position, b_cols.ordinal_position)
+
+{% endmacro %}
+
+
+{% macro materialize__get_columns_in_relation_sql(relation) %}
+{#-
+From: https://github.com/dbt-labs/dbt/blob/23484b18b71010f701b5312f920f04529ceaa6b2/plugins/postgres/dbt/include/postgres/macros/adapters.sql#L32
+Edited to include ordinal_position
+-#}
+  select
+      ordinal_position,
+      column_name,
+      data_type,
+      character_maximum_length,
+      numeric_precision,
+      numeric_scale
+
+  from {{ relation.information_schema('columns') }}
+  where table_name = '{{ relation.identifier }}'
+    {% if relation.schema %}
+    and table_schema = '{{ relation.schema }}'
+    {% endif %}
+  order by ordinal_position
+{% endmacro %}
diff --git a/macros/dbt_audit_helper/compare_relations.sql b/macros/dbt_audit_helper/compare_relations.sql
new file mode 100644
index 0000000..ff4e189
--- /dev/null
+++ b/macros/dbt_audit_helper/compare_relations.sql
@@ -0,0 +1,25 @@
+{% macro materialize__compare_relations(a_relation, b_relation, exclude_columns=[], primary_key=None) %}
+
+{%- set a_columns = adapter.get_columns_in_relation(a_relation) -%}
+
+{% set check_columns=audit_helper.pop_columns(a_columns, exclude_columns) %}
+
+{% set check_cols_csv = check_columns | map(attribute='quoted') | join(', ') %}
+
+{% set a_query %}
+select
+    {{ check_cols_csv }}
+
+from {{ a_relation }}
+{% endset %}
+
+{% set b_query %}
+select
+    {{ check_cols_csv }}
+
+from {{ b_relation }}
+{% endset %}
+
+{{ dbt_materialize_utils.materialize__compare_queries(a_query, b_query, primary_key) }}
+
+{% endmacro %}