First Advisor
Tax advisor
About First Advisor
Opening hours
Opening hours
| Monday | 09:00 – 17:00 |
| Tuesday | 09:00 – 17:00 |
| Wednesday | 09:00 – 17:00 |
| Thursday | 09:00 – 17:00 |
| Friday | 09:00 – 17:00 |
| Saturday | 09:00 – 17:00 |
| Sunday | 09:00 – 17:00 |
Address & contact
Key facts
First Advisor (Tax advisor) is located at Biserhofstrasse 19, 9011 St. Gallen. Opening hours: daily 09:00–17:00.
- Address
- Biserhofstrasse 19, 9011 St. Gallen
- Opening hours
- daily 09:00–17:00
- Phone
- +41 71 511 45 00
- Category
- Tax advisor
1 more fact
- Website
- firstadvisor.net
Source: CityHero directory · data as of August 2026.
Frequently asked questions
What is the address of First Advisor?
The address is Biserhofstrasse 19, 9011 St. Gallen. CityHero lists 74 tax advisors in St. Gallen in total.
When is First Advisor open?
First Advisor is open as follows: daily 09:00–17:00. It is open seven days a week.
How can I contact First Advisor?
By phone on 071 511 45 00. Website: firstadvisor.net. You can also send First Advisor a free, no-obligation request via CityHero.
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