What usually causes GST and PST problems for incorporated businesses in BC?

Most GST and PST issues don’t come from the filing itself. They come from applying the wrong tax rules earlier in the process. This usually shows up when a business has mixed revenue, bills expenses through to clients, sells outside BC, or is working off incomplete books.

The fix is not at filing time. It’s making sure revenue and expenses are categorized correctly as they happen, and reviewing anything that doesn’t fit a standard pattern. When the bookkeeping is clean and tax treatment is intentional, filing becomes straightforward instead of reactive