Pada tanggal 5 Juli 2023, Tomás menandatangani kontrak berdurasi empat tahun dengan [[VfL Wolfsburg]] juga dari divisi teratas Jerman.
<ref>{{cite news|url=https://www.zeit.de/news/2023-06/16/stuermer-tiago-tom-s-verlaesst-stuttgart?utm_referrer|title=Stürmer Tiago Tomás verlässt Stuttgart|trans-title=Forward Tiago Tomás leaves Stuttgart|newspaper=[[Die Zeit]]|language=de|date=16 June 2023|access-date=17 June 2023}}</ref>
On 30 January 2022, Tomás was loaned to [[VfB Stuttgart]] until June 2023 with a buying option.<ref>{{cite web|url=https://sport.sky.de/fussball/artikel/vfb-stuttgart-news-tiago-tomas-wechselt-von-sporting-zum-vfb/12529110/33895|title=Mission Klassenerhalt: Stuttgart verstärkt Offensive|trans-title=Mission relegation: Stuttgart strengthen the attack|publisher=[[Sky Sport (Germany)|Sky Sport]]|language=de|date=30 January 2022|access-date=30 January 2022}}</ref> He played his first match in the [[Bundesliga]] six days later, replacing [[Chris Führich]] for the final ten minutes of the 3–2 home loss to [[Eintracht Frankfurt]].<ref>{{cite web|url=https://www.hessenschau.de/sport/fussball/eintracht-frankfurt/eintracht-frankfurt-die-stimmen-zum-sieg-beim-vfb-stuttgart,sge-vfb-reax-100.html|title="Man hat beiden Mannschaften die Nervosität angemerkt"|trans-title="You could tell that both teams were nervous"|publisher=Hessenschau|language=de|date=5 February 2022|access-date=6 February 2022}}</ref><ref>{{cite web|url=https://maisfutebol.iol.pt/alemanha/bundesliga/tiago-tomas-estreia-se-pelo-estugarda-com-derrota-ante-o-eintracht|title=Tiago Tomás estreia-se pelo Estugarda com derrota ante o Eintracht|trans-title=Tiago Tomás makes Stuttgart debut with loss against Eintracht|publisher=Mais Futebol|language=pt|date=5 February 2022|access-date=6 February 2022}}</ref> He scored twice in his next appearance, but was unable to keep his team from a 4–2 defeat at [[Bayer 04 Leverkusen|Bayer Leverkusen]].<ref>{{cite news|url=https://www.spiegel.de/sport/fussball/bundesliga-bayer-leverkusen-ist-das-beste-team-der-rueckrunde-der-vfb-stuttgart-taumelt-a-b81a379d-be81-480b-a3b8-374f57ea9ca4|title=Leverkusen ist das beste Team der Rückrunde, der VfB taumelt|trans-title=Leverkusen are the best team of the second part of the season, VfB fall back|newspaper=[[Der Spiegel]]|language=de|date=12 February 2022|access-date=12 February 2022}}</ref>
In the [[2022–23 Bundesliga|2022–23 campaign]], Tomás helped the [[Mercedes-Benz Arena (Stuttgart)|Mercedes-Benz Arena]] club to avoid relegation via the playoffs, with the player coming from the bench in both legs of the 6–1 aggregate win over [[Hamburger SV]].<ref>{{cite news|url=https://www.record.pt/internacional/paises/alemanha/detalhe/estugarda-de-tiago-tomas-volta-a-vencer-hamburgo-e-assegura-permanencia-na-liga-alema|title=Estugarda de Tiago Tomás volta a vencer Hamburgo e assegura permanência na Liga alemã|trans-title=Tiago Tomás' Stuttgart beat Hamburger again and confirm German League survival|newspaper=Record|language=pt|date=6 June 2023|access-date=17 June 2023}}</ref><ref>{{cite news|url=https://www.dn.pt/desporto/estugarda-nao-avanca-com-compra-de-tiago-tomas-e-regressa-ao-sporting-16534039.html|title=Estugarda não avança com compra de Tiago Tomás, e regressa ao Sporting|trans-title=Stuttgart vote against buying Tiago Tomás, and he returns to Sporting|newspaper=[[Diário de Notícias]]|language=pt|date=15 June 2023|access-date=17 June 2023}}</ref> On 16 June 2023, Stuttgart did not exercise its option and he left, thanking the organisation for "believing in me when no one else did".<ref>{{cite news|url=https://www.zeit.de/news/2023-06/16/stuermer-tiago-tom-s-verlaesst-stuttgart?utm_referrer|title=Stürmer Tiago Tomás verlässt Stuttgart|trans-title=Forward Tiago Tomás leaves Stuttgart|newspaper=[[Die Zeit]]|language=de|date=16 June 2023|access-date=17 June 2023}}</ref>