GST Collections Forecasting — ARIMA + Shinydashboard

Monthly GST analysis 2017–2026 with ARIMA seasonal forecasting, ETS models, and a full interactive Shiny dashboard with state-wise breakdowns and downloadable forecasts.

Full analysis in Data Visualizations.

Tools used: R, forecast, Shiny, shinydashboard, ggiraph, ggplot2

Data source: GST Council, Ministry of Finance