diff --git a/internal/domains/booking/service.go b/internal/domains/booking/service.go
index 5803986..bfd375a 100644
--- a/internal/domains/booking/service.go
+++ b/internal/domains/booking/service.go
@@ -1,6 +1,8 @@
 package booking
 
 import (
+	"time"
+
 	"gorm.io/gorm"
 )
 
@@ -11,3 +13,42 @@ type Service struct {
 func NewService(db *gorm.DB) *Service {
 	return &Service{db: db}
 }
+
+type Line struct {
+	From         time.Time
+	To           time.Time
+	Id           string
+	CustomerName string
+	Platform     string
+	Total        float64
+	PlatformFees float64
+}
+
+func (bs Service) BuildReport(period string, month, year int) []*Line {
+	res := make([]*Line, 0)
+	var startDate time.Time
+	var endDate time.Time
+
+	if period == "month" {
+		startDate = time.Date(year, time.Month(month), 1, 0, 0, 0, 0, time.UTC)
+		endDate = time.Date(year, time.Month(month), 31, 0, 0, 0, 0, time.UTC)
+	} else {
+		startDate = time.Date(year, time.January, 1, 0, 0, 0, 0, time.UTC)
+		endDate = time.Date(year, time.December, 31, 0, 0, 0, 0, time.UTC)
+	}
+
+	bs.db.
+		Raw(`
+			select id, customer_name, "from", "to", platform, total, platform_fees
+			from (select sum(price) as total, booking_id 
+				from bookings
+					join items on bookings.id = items.booking_id
+					where "from" between ? and ?
+				  group by booking_id) as sbi,
+				 (select * from bookings) as b
+			where sbi.booking_id = b.id;
+			`,
+			startDate.Format("2006-01-02"), endDate.Format("2006-01-02")).
+		Scan(&res)
+	return res
+}
diff --git a/internal/server/handle_reports.go b/internal/server/handle_reports.go
index cea6ab4..18b023b 100644
--- a/internal/server/handle_reports.go
+++ b/internal/server/handle_reports.go
@@ -9,6 +9,7 @@ import (
 	"github.com/a-h/templ"
 	"github.com/labstack/echo/v4"
 	"github.com/rjNemo/rentease/constants"
+	"github.com/rjNemo/rentease/internal/domains/booking"
 	"github.com/rjNemo/rentease/internal/views"
 	u "github.com/rjNemo/underscore"
 )
@@ -35,7 +36,7 @@ func handleReportsPage() echo.HandlerFunc {
 	}
 }
 
-func (s Server) handleComputeReport() echo.HandlerFunc {
+func handleComputeReport(bs *booking.Service) echo.HandlerFunc {
 	return func(c echo.Context) error {
 		period := c.FormValue("period")
 		if !u.Contains([]string{"month", "year"}, period) {
@@ -63,42 +64,9 @@ func (s Server) handleComputeReport() echo.HandlerFunc {
 			}
 		}
 
-		type Result struct {
-			From         time.Time
-			To           time.Time
-			Id           string
-			CustomerName string
-			Platform     string
-			Total        float64
-			PlatformFees float64
-		}
-		res := make([]*Result, 0)
-		var startDate time.Time
-		var endDate time.Time
+		res := bs.BuildReport(period, month, year)
 
-		if period == "month" {
-			startDate = time.Date(year, time.Month(month), 1, 0, 0, 0, 0, time.UTC)
-			endDate = time.Date(year, time.Month(month), 31, 0, 0, 0, 0, time.UTC)
-		} else {
-			startDate = time.Date(year, time.January, 1, 0, 0, 0, 0, time.UTC)
-			endDate = time.Date(year, time.December, 31, 0, 0, 0, 0, time.UTC)
-		}
-
-		s.db.
-			Raw(`
-			select id, customer_name, "from", "to", platform, total, platform_fees
-			from (select sum(price) as total, booking_id 
-				from bookings
-					join items on bookings.id = items.booking_id
-					where "from" between ? and ?
-				  group by booking_id) as sbi,
-				 (select * from bookings) as b
-			where sbi.booking_id = b.id;
-			`,
-				startDate.Format("2006-01-02"), endDate.Format("2006-01-02")).
-			Scan(&res)
-
-		reportVm := u.Map(res, func(r *Result) *views.ReportViewModel {
+		reportVm := u.Map(res, func(r *booking.Line) *views.ReportViewModel {
 			return &views.ReportViewModel{
 				Id:           r.Id,
 				Url:          templ.SafeURL(fmt.Sprintf("%s/%s", constants.RouteBooking, r.Id)),
@@ -110,6 +78,6 @@ func (s Server) handleComputeReport() echo.HandlerFunc {
 				PlatformFees: strconv.FormatFloat(r.PlatformFees, 'f', 2, 64),
 			}
 		})
-		return s.renderTempl(c, http.StatusOK, views.ReportSection(reportVm))
+		return renderTempl(c, http.StatusOK, views.ReportSection(reportVm))
 	}
 }
diff --git a/internal/server/routes.go b/internal/server/routes.go
index cb27bab..21c76ea 100644
--- a/internal/server/routes.go
+++ b/internal/server/routes.go
@@ -31,6 +31,6 @@ func (s Server) MountHandlers() {
 	s.Router.GET(fmt.Sprintf("%s/:id", constants.RouteBooking), s.handleBookingPage())
 	s.Router.POST(fmt.Sprintf("%s/:id/items", constants.RouteBooking), s.handleCreateItem())
 	s.Router.GET("/reports", handleReportsPage())
-	s.Router.GET("/reports/do", s.handleComputeReport())
+	s.Router.GET("/reports/do", handleComputeReport(s.bs))
 	s.Router.GET("/pdf", handleCreateInvoicePdf(s.ps))
 }