The Getting Things Done book offers a system for capturing every task and deciding the next action, and it helps owners who feel buried under emails, ideas and requests. David Allen first published the book in 2001, and the method, often called GTD, has a large following. It focuses on getting commitments out of your head and into a trusted system. This review covers the five steps, how to use them in a small business and where the system can become too heavy.
What the Getting Things Done book covers
The method has five steps: capture everything that has your attention, clarify what each item means and what action it needs, organize the results into lists, reflect through regular reviews and engage by doing the work. A central idea is that the mind is for having ideas, not for holding them.
Key tools include an inbox for new items, a list of next actions grouped by context, a list of projects, a waiting-for list and a weekly review. The two-minute rule says that if a task takes less than two minutes, do it right away.
Why it is worth the time
The book is detailed, so expect to read it slowly and to try the steps as you go. Many readers set up their system in a weekend and refine it over a few weeks. Keep a pen and paper or a simple app ready.
Lessons for business owners and buyers
These ideas carry over well to anyone running or evaluating a business:
- Capture everything. A trusted list frees your mind for real work.
- Define the next action. A task like “fix website” is vague, while “email designer for a quote” can be done.
- Review weekly. A short review keeps the system honest.
- Separate projects from tasks. A project needs several steps and a clear outcome.
What to question
The system can feel heavy if you try to apply every detail at once. The book was written before smartphones and cloud tools, so you may need to adapt it to modern apps. Some readers spend more time managing lists than doing work.
It also assumes a fair amount of control over your time. A shop owner dealing with walk-in customers all day will need to adapt the routine.
The book does not promise any particular business result.
Put the ideas to work
Spend an hour writing down every open loop: tasks, promises, ideas and worries. Sort them into next actions, projects, waiting-for items and someday ideas. Choose one tool, such as a notebook or an app, and stick with it for a month. Hold a weekly review every Friday for twenty minutes.
If you are evaluating a business, ask how the owner tracks tasks and promises. A company that runs on memory is hard to hand over. Our post on Deep Work shows how to protect time for the most important actions.
Questions to ask before you act
Which commitments are stored only in your head? Which projects have no clear next action? What would you stop tracking if you simplified the system?
Write your answers and set up a basic version of the system this week.
How it compares with other business books
Where Essentialism teaches what to drop, this book teaches how to manage what remains. Our review of Essentialism pairs well with it.
A simple thirty day plan
In week one, capture everything and sort it. In week two, choose your tool and set up your lists. In week three, hold your first weekly review. In week four, simplify anything that feels like extra work.
Mistakes to avoid
Do not build a complicated system on day one, do not skip the weekly review and do not confuse list-making with progress. The goal is to take action with a clear head.
A simple version for solo owners
Many solo owners use a trimmed version: one inbox, one list of next actions, one project list and a weekly review. Add a waiting-for list for items owed to you, such as client replies or supplier quotes. This is enough to prevent missed follow-ups, which are a common reason customers drift away.
Who should read
This book suits owners and managers who feel overloaded. It is best for readers who are ready to set up and test a system.
Revisit your notes in three months and update them as your business and your goals change.
Share what you learn with a partner, a mentor or a trusted advisor, because explaining an idea aloud is one of the quickest ways to test it.
Helpful outside resources
The IRS self-employed tax center lists records to keep for tax time, which pair well with a good task system, and the SBA guide to planning your business offers planning checklists.


