Sonja Alvermann is a qualified Steuerberaterin (German Certified Tax Adviser), authorised to provide professional tax advisory services in Germany.
Sonja has served as a Tax Adviser at Kreston Basedow GmbH WPG StBG since August 1999, specialising in tax advisory services. She also became associated with Johannsen · Basedow + Partner Unternehmensberatung GmbH WPG StBG in 2024.
| Cookie | Duration | Description |
|---|---|---|
| cookielawinfo-checkbox-advertisement | 1 year | Set by the GDPR Cookie Consent plugin, this cookie is used to record the user consent for the cookies in the "Advertisement" category . |
| cookielawinfo-checkbox-analytics | 11 months | This cookie is set by the GDPR Cookie Consent plugin. It is used to store the user consent for the cookies in the category "Analytics". |
| cookielawinfo-checkbox-functional | 11 months | This cookie is set by the GDPR Cookie Consent plugin to record the user consent for the cookies in the category "Functional". |
| cookielawinfo-checkbox-necessary | 11 months | This cookie is set by the GDPR Cookie Consent plugin. It is used to store the user consent for the cookies in the category "Necessary". |
| cookielawinfo-checkbox-others | 11 months | This cookie is set by the GDPR Cookie Consent plugin. It is used to store the user consent for the cookies in the category "Other". |
| cookielawinfo-checkbox-performance | 11 months | This cookie is set by the GDPR Cookie Consent plugin. It is used to store the user consent for the cookies in the category "Performance". |
| CookieLawInfoConsent | 1 year | Records the default button state of the corresponding category & the status of CCPA. It works only in coordination with the primary cookie. |
| device_id | 10 years | Cookie used to maintain a local copy of the user's unique identifier. |
| viewed_cookie_policy | 11 months | This cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not a user has consented to the use of cookies. It does not store any personal data. |
| Cookie | Duration | Description |
|---|---|---|
| __cf_bm | 30 minutes | This cookie, set by Cloudflare, is used to support Cloudflare Bot Management. |
| bcookie | 1 year | LinkedIn sets this cookie from LinkedIn share buttons and ad tags to recognize browser ID. |
| bscookie | 1 year | LinkedIn sets this cookie to store performed actions on the website. |
| currency | 1 year | This cookie is used to store the currency preference of the user. |
| lang | session | LinkedIn sets this cookie to remember a user's language setting. |
| li_gc | 6 months | Linkedin set this cookie for storing visitor's consent regarding using cookies for non-essential purposes. |
| lidc | 1 day | LinkedIn sets the lidc cookie to facilitate data center selection. |
| UserMatchHistory | 1 month | LinkedIn sets this cookie for LinkedIn Ads ID syncing. |
| Cookie | Duration | Description |
|---|---|---|
| ac_enable_tracking | 1 month | This cookie is set by Active Campaign to denote that traffic is enabled for the website. |
| device_view | 1 month | This cookie is used for storing the visitor device display inorder to serve them with most suitable layout. |
| Cookie | Duration | Description |
|---|---|---|
| __kla_id | 2 years | Cookie set to track when someone clicks through a Klaviyo email to a website. |
| _ga | 2 years | This cookie is installed by Google Analytics. It is used to calculate visitor, session and campaign data and it also keeps track of site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to identify unique visitors. |
| _ga_M0XVMQMRZ1 | 2 years | This cookie is installed by Google Analytics. |
| _gat_gtag_UA_188891991_1 | 1 minute | This cookie is set by Google and is used to distinguish users. |
| _gat_gtag_UA_7661078_5 | 1 minute | This cookie is set by Google and is used to distinguish users. |
| _gid | 1 day | This cookie is installed by Google Analytics. It is used to store information on how visitors use a website and helps to create an analytics report on how the website is performing. The data collected includes the number of visitors, the source of visitors and the pages visited in an anonymous form. |
| AnalyticsSyncHistory | 1 month | Linkedin set this cookie to store information about the time a sync took place with the lms_analytics cookie. |
| CONSENT | 16 years 5 months 19 days 16 hours 12 minutes | These cookies are set via embedded YouTube videos. They register anonymous statistical data e.g. how many times the video is displayed and what settings are used for playback. No sensitive data is collected unless you log in to your Google account, in that case your choices are linked with your account, for example if you click “like” on a video. |
| Cookie | Duration | Description |
|---|---|---|
| hl | 1 year | No description available. |
| ln_or | 1 day | No description |
| prism_800686921 | 1 month | No description |
| SFSESSIDPROD | 2 days | No description |
| SFSESSIDPROD_SH | session | No description |
