Induction energies are rather small except for the hydrogen-bonded dimers and here, XSAPT's use of charge embedding clearly leads to better accuracy as compared to the SAPT(KS) + MBD method that includes monomer correlation but not self-consistent embedding [Fig. 6(c)]. Considering only the hydrogenbonded dimers, the MAE for XSAPT + MBD is 0.2 kcal/mol with respect to SAPT2+(3) benchmarks, versus 1.5 kcal/mol for SAPT(KS) + MBD and 2.0 kcal/mol for SAPT(HF) + MBD. This is notable, given that all three methods include the δHF correction yet there is still value in self-consistent embedding. Finally, MBD dispersion energies are in very good agreement with the benchmarks regardless of which orbitals are used for the monomer wavefunctions [Fig. 6(c)]. All together, this means that XSAPT + MBD reproduces all of the energy component accurately. Notably, results in Fig. are converged with respect to basis set (aug-cc-pVQZ), so this accuracy does not rest on error cancellation as is the case for a method like SAPT0(HF). Basis-set convergence is systematic, as shown for E int and several components in Fig. , using Karlsruhe basis sets. Other energy components exhibit similar or better convergence behavior and the minimally augmented def2-ma-TZVP basis set affords converged results for all components.