Investment Book Keeping
Reads a year of brokerage statements with their T5, T3 and T5008 slips. Builds the Detail and Summary workbooks and ties every slip box back to the statement.
Open bookkeepingbooks.tieoutengine.com
Your slip tie-outs, automated. Then I hand it over.
I build tools for accounting firms that do the careful, mechanical middle of a file: reading the statement, tying each slip back to it, and building the working papers. Every step is shown, so a reviewer can see how each figure was reached. The tools below are working examples, running on invented data.
What I automate
Slip tie-outs
T5, T3 and T5008 slips read and tied back to the brokerage statement, box by box. Anything that doesn't tie shows up as a plug you can trace.
Working papers
A year of statements read into Detail and Summary workbooks. Every Summary figure is a formula you can follow back to its Detail row.
Practice files
Realistic client packages with an answer key for every field, for training juniors or testing software without opening a client file.
Try the tools
TaxGen
Generates synthetic tax-document packages for Canada, the United States and the United Kingdom. Every package comes with ground truth for each field, ready for training or testing.
Open TaxGentaxgen.tieoutengine.com
TaxGen Filer
Computes a 2025 Canadian T1 one document at a time. The refund or balance owing moves as each slip lands, and each step says what changed and why. Runs entirely in your browser.
Open the filerfiler.tieoutengine.com
How it works
- Free review (30 minutes). Walk me through one tie-out your team does by hand. I show you what it looks like automated.
- Fixed-scope build. One tool for one process, at a fixed price agreed before I start.
- Handoff. Your team gets the tool, its source and the instructions. It's yours.
See what your tie-outs look like automated.
30 minutes. Bring a redacted sample, or use the invented data in the tools above.