Related Clues:
- Venomous snakes with zigzag patterns on their backs
- Frequent filers, for short
- Pros at balancing, briefly?
- Tax return pros
- Experts on IRS rules
- Tax form experts: Abbr
- Workers with taxing schedules, for short?
- Pros at 49-Across
- Books reviewers
- Summers found in the four longest answers
- Venomous types putting two and two together?
- Certain pros
- Members of the genus Vipera
- Book balancers, briefly
- Many paid preparers