v3.26.1
Income taxes (Tables)
12 Months Ended
Jun. 30, 2026
Income Tax Disclosure [Abstract]  
Schedule of effective income tax rate and income tax provision
                    
   June 30, 2026   June 30, 2025 
   Amount   Rate   Amount   Rate 
Federal statutory income tax rate and amount  $(120,308)   21.0%   $(109,899)   21.0% 
State and local income taxes, net of federal benefit   (7,959)   1.4%    –    –% 
Permanent differences   3,440    (0.6)%    –    –% 
Reduction in tax attributes related to debt modification   466,089    (81.4)%   –    –% 
Change in valuation allowance   (341,262)   59.6%    109,899    (21.0)% 
Effective income tax rate and provision  $–    –%   $–    –% 
Schedule of net deferred tax assets
          
   June 30,   June 30, 
   2026   2025 
Section 163(j) interest limitation  $50,268   $– 
Operating loss carryforward   1,806,931    2,198,461 
Valuation allowance   (1,857,198)   (2,198,461)
Net deferred income tax asset  $–   $–