diff --git a/R/date_tools.R b/R/date_tools.R
index 7a690ee..6ba0e28 100644
--- a/R/date_tools.R
+++ b/R/date_tools.R
@@ -43,9 +43,9 @@ convert_col_date <- function(data, input_format = "%Y-%m",output_format = "%B %Y
 
 financial_year <- function(date, fin_year_start_day = 1, fin_year_start_month = 4){
   dplyr::case_when(lubridate::month(date) + lubridate::day(date) <
-      fin_year_start_month + 0.01 * fin_year_start_day) ~
-      paste0(lubridate::year(date) - 1, "-", lubridate::year(date))
-  .default = (paste0(lubridate::year(date), "-", lubridate::year(date) + 1))
+      fin_year_start_month + 0.01 * fin_year_start_day ~
+      paste0(lubridate::year(date) - 1, "-", lubridate::year(date)),
+  .default = paste0(lubridate::year(date), "-", lubridate::year(date) + 1))
 }
 
 #' Create standard calendar with Scottish bank holidays
diff --git a/vignettes/qa_tables.Rmd b/vignettes/qa_tables.Rmd
new file mode 100644
index 0000000..1132156
--- /dev/null
+++ b/vignettes/qa_tables.Rmd
@@ -0,0 +1,19 @@
+---
+title: "qa_tables"
+output: rmarkdown::html_vignette
+vignette: >
+  %\VignetteIndexEntry{qa_tables}
+  %\VignetteEngine{knitr::rmarkdown}
+  %\VignetteEncoding{UTF-8}
+---
+
+```{r, include = FALSE}
+knitr::opts_chunk$set(
+  collapse = TRUE,
+  comment = "#>"
+)
+```
+
+```{r setup}
+library(sssstats)
+```