How to Hire a Virtual Assistant: A Step-by-Step Guide
Six steps to hiring a virtual assistant who actually saves you time: list your tasks, choose a hiring route, test candidates and set up the first week.
By the Zenstack team · · 2 min read
Most disappointing virtual assistant hires fail for the same reason: the business owner was not ready to hand work over. These six steps fix that before you interview anyone.
Step 1: List the tasks
For one week, write down every task you do that someone else could do. Next to each, note how long it took.
Group them:
- Admin: data entry, scheduling, filing
- Support: customer emails, order questions
- Research: lists, suppliers, competitors
- Operations: invoices, updates, reports
Need ideas? See 25 tasks to delegate to a virtual assistant.
Step 2: Decide part-time or full-time
Add up the hours. Under 10 a week, a freelancer by the hour is fine. More than 20, or anything needing quick replies during your day, points to a full-time assistant. Costs for each route are in how much a virtual assistant costs.
Step 3: Choose how to hire
| Route | Good for | Trade-off |
|---|---|---|
| Freelance marketplace | Small, occasional tasks | You screen everyone yourself |
| VA company with hour bundles | Light, steady work | May not be the same person |
| Staffing partner, full-time | Daily, ongoing work | A monthly commitment |
Step 4: Write a clear brief
One page is enough:
- The tasks, in order of importance
- The tools they will use
- Your working hours
- What good looks like after 30 days
More detail in how to write a remote job description.
Step 5: Test before you hire
Interviews show personality. Tasks show ability. Give two or three shortlisted candidates a small real task, for example:
- Clean a messy spreadsheet of 30 rows
- Draft replies to three sample customer emails
- Research five suppliers and summarise them in a table
Look for accuracy, speed, and whether they ask sensible questions. Pay for the test.
Step 6: Prepare the first week
Before day one:
- Create logins and share them through a password manager
- Record short screen videos of each task
- Schedule a 15-minute daily check-in
The full plan is in our 30-day onboarding checklist.
What to look for in a virtual assistant
- Clear written English
- Attention to detail
- Reliability: shows up on time, every day
- Initiative: flags problems instead of waiting
- Comfort with your tools
Common mistakes
- Hiring before listing the tasks
- Choosing the cheapest option and re-explaining everything weekly
- Giving no feedback in the first two weeks
- Handing over ten tasks at once
The faster route
Through Zenstack you skip the screening. You meet experienced, already-vetted assistants within days, each with a 2-minute video introduction. A full-time virtual assistant works your exact hours, with rates from $12 an hour. If you need help with your own inbox and calendar, look at an executive assistant instead.
Frequently asked questions
How long does it take to hire a virtual assistant?
On your own, a few weeks of posting, screening and testing. Through Zenstack you meet vetted candidates within days and most hires start within a week.
What should I ask a virtual assistant in an interview?
Ask about similar tasks they have done, the tools they know, and how they handle unclear instructions. Then give a short practical task.
How do I share passwords safely with a virtual assistant?
Use a password manager with shared vaults, or delegated access where the tool supports it. Avoid sending passwords in chat or email.