Wilson Martins reported income and spending to the TSE in 5 campaigns: governor for Piauí in 2010, senator for Piauí in 2014 and 2018, and federal deputy for Piauí in 2022 and 2026. The amounts are those of the time of each campaign, not adjusted for inflation. In the most recent campaign, in 2026, reported R$ 1.5 million in income: R$ 1.4 million from the Electoral Fund (FEFC), R$ 42 thousand de outras campanhas, R$ 22 thousand from private donations (8 donors) and R$ 81 thousand from own funds. Contracted spending totals R$ 1.3 million, mainly on advertising with printed materials (R$ 433 thousand) and production of radio, television or video programs (R$ 404 thousand); R$ 1.2 million has already been paid. In 2022, 54% of the R$ 349 thousand in spending went to advertising with printed materials; in 2018, R$ 1.6 million in spending. 2026 amounts are partial, according to the TSE data of 14/10/2026.
Income in 2026R$ 1.5 millionpartial, until 14/10/2026
Spending in 2026R$ 1.3 millioncontracted, partial; R$ 1.2 million paid
Spending in 2022R$ 349 thousandcampaign closed; all paid
Campaigns5from 2010 to 2026
Fundraising, where the money came from:
- Electoral Fund (FEFC)
- Party Fund
- Other resources from the party and other campaigns
- Donations from individuals (includes crowdfunding)
- Companies (until 2014)
- Own funds
- Other sources
Raised
R$ 1.5 million
8 individual donors
FEFC 91% · party and other campaigns 3% · individuals 1% · own funds 5%
Spending contracted
R$ 1.3 million
paid so far: R$ 1.2 million (90%)
- Printed materialsR$ 433 thousand32.1%
- Production of radio, television or video programsR$ 404 thousand30.0%
- Candidacy promotion eventsR$ 114 thousand8.5%
- Serviços próprios prestados por terceirosR$ 102 thousand7.6%
- 13 other categoriesincludes R$ 524 entered as "miscellaneous, to be specified"R$ 295 thousand21.8%
Raised
R$ 377 thousand
6 individual donors
FEFC 18% · party and other campaigns 3% · individuals 10% · own funds 70%
Spending contracted
R$ 349 thousand
all paid (100%)
- Printed materialsR$ 189 thousand54.1%
- Production of jingles, vignettes and slogansR$ 40 thousand11.4%
- Legal servicesR$ 35 thousand10.0%
- Accounting servicesR$ 30 thousand8.6%
- 5 other categoriesR$ 55 thousand15.9%
Raised
R$ 1.7 million
12 individual donors
FEFC 88% · Party Fund 2% · party and other campaigns less than 1% · individuals 4% · own funds 6%
Spending contracted
R$ 1.6 million
all paid (100%)
- Printed materialsR$ 561 thousand34.3%
- Production of radio, television or video programsR$ 250 thousand15.3%
- Third-party servicesR$ 213 thousand13.1%
- Activists and street mobilizationR$ 145 thousand8.9%
- 20 other categoriesincludes R$ 18 thousand entered as "miscellaneous, to be specified" and R$ 20 thousand donated to other candidates and partiesR$ 463 thousand28.4%
See the 2 previous campaigns
Raised
R$ 2.4 million
251 individual donors
Party Fund 1% · party and other campaigns 21% · individuals 9% · companies 62% · own funds 6%
Spending contracted
R$ 2.4 million
the TSE does not publish the amount paid for this year
- Printed materialsR$ 427 thousand17.9%
- Third-party servicesR$ 380 thousand16.0%
- Production of radio, television or video programsR$ 350 thousand14.7%
- Transportation or travelR$ 331 thousand13.9%
- 22 other categoriesincludes R$ 9 thousand entered as "miscellaneous, to be specified"R$ 895 thousand37.5%
Raised
R$ 5 million
1,139 individual donors
party and other campaigns 14% · individuals 18% · companies 33% · own funds 24% · other 10%
Spending contracted
R$ 5 million
the TSE does not publish the amount paid for this year
- Third-party servicesR$ 666 thousand13.3%
- Printed materialsR$ 650 thousand13.0%
- Production of radio, television or video programsR$ 630 thousand12.6%
- Transportation or travelR$ 443 thousand8.9%
- 25 other categoriesincludes R$ 257 thousand entered as "miscellaneous, to be specified" and R$ 21 thousand donated to other candidates and partiesR$ 2.6 million52.3%
Running mates and alternates do not have their own campaign account: the account is that of the main candidate's ticket.
Source: campaign finance reports filed with the TSE (open data). Radar do Voto has these data from 2006 on in general elections and from 2008 on in municipal elections; earlier campaigns do not appear. 2026: partial amounts, according to the TSE data of 14/10/2026; 2022: TSE data of 13/09/2026; 2018: TSE data of 13/09/2026. Contracted spending is the total of the expenses the campaign reported; paid is the part already settled (the TSE only publishes the paid amount from 2018 on). The spending categories are the TSE's; the detail by supplier is in the dashboard. Corporate donations have been prohibited since 2015.
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