The 13C nmr spectra of several 1‐(N‐arylidene)amino‐1,2,3‐triazoles were determined. The long range influence of substituents on 13C resonances of triazole and C = N carbon atoms was examined and a correlation of their chemical shifts with net charge densities (qπ + σ) calculated by the CNDO/2 method was made. It was also shown that the dependence of the coupling constants 1J(CH) for C = N carbon on the substituents is better correlated using electrons in bond values instead of charge densities.