diff --git a/Cargo.lock b/Cargo.lock
index 267c59a..a9e4885 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -682,6 +682,8 @@ dependencies = [
  "dyn-eq",
  "dyn-hash",
  "indexmap",
+ "serde",
+ "serde_json",
  "sqlx",
  "tokio",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index b15bbe8..d5bbea0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,5 +10,7 @@ dyn-clone = "1.0.19"
 dyn-eq = "0.1.3"
 dyn-hash = "0.2.2"
 indexmap = "2.9.0"
+serde = "1.0.219"
+serde_json = "1.0.140"
 sqlx = { version = "0.8", features = [ "runtime-tokio", "sqlite" ] }
 tokio = { version = "1.45.0", features = ["full"] }
diff --git a/src/main.rs b/src/main.rs
index 9e011d3..a8430e3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,6 +20,7 @@ use chrono::NaiveDate;
 use libdrcr::db::DbConnection;
 use libdrcr::reporting::builders::register_dynamic_builders;
 use libdrcr::reporting::calculator::{steps_as_graphviz, steps_for_targets};
+use libdrcr::reporting::dynamic_report::DynamicReport;
 use libdrcr::reporting::generate_report;
 use libdrcr::reporting::steps::register_lookup_fns;
 use libdrcr::reporting::types::{
@@ -130,5 +131,8 @@ fn main() {
 		.unwrap();
 
 	println!("Balance sheet:");
-	println!("{:?}", result);
+	println!(
+		"{}",
+		result.downcast_ref::<DynamicReport>().unwrap().to_json()
+	);
 }
diff --git a/src/reporting/dynamic_report.rs b/src/reporting/dynamic_report.rs
index 5ba208a..f08276a 100644
--- a/src/reporting/dynamic_report.rs
+++ b/src/reporting/dynamic_report.rs
@@ -18,12 +18,14 @@
 
 use std::collections::HashMap;
 
+use serde::{Deserialize, Serialize};
+
 use crate::QuantityInt;
 
 use super::types::{GenericReportingProduct, ReportingProduct};
 
 /// Represents a dynamically generated report composed of [DynamicReportEntry]
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Deserialize, Serialize)]
 pub struct DynamicReport {
 	pub title: String,
 	pub columns: Vec<String>,
@@ -109,20 +111,26 @@ impl DynamicReport {
 			panic!("Called subtotal_for_id on non-Section");
 		}
 	}
+
+	/// Serialise the report (as JSON) using serde
+	pub fn to_json(&self) -> String {
+		serde_json::to_string(self).unwrap()
+	}
 }
 
 impl GenericReportingProduct for DynamicReport {}
 impl ReportingProduct for DynamicReport {}
 
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Deserialize, Serialize)]
 pub enum DynamicReportEntry {
 	Section(Section),
 	LiteralRow(LiteralRow),
+	#[serde(skip)]
 	CalculatedRow(CalculatedRow),
 	Spacer,
 }
 
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Deserialize, Serialize)]
 pub struct Section {
 	pub text: String,
 	pub id: Option<String>,
@@ -230,7 +238,7 @@ impl Section {
 	}
 }
 
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Deserialize, Serialize)]
 pub struct LiteralRow {
 	pub text: String,
 	pub quantity: Vec<QuantityInt>,