  This Report summarizes the results of the first 10 months' activities of the
LHC Higgs Cross Sections Working Group. The main goal of the working group was
to present the status-of-art on Higgs Physics at the LHC integrating all new
results that have appeared in the last few years. The Report is more than a
mere collection of the proceedings of the general meetings. The subgroups have
been working in different directions. An attempt has been made to present the
first Report from these subgroups in a complete and homogeneous form. The
subgroups' contributions correspondingly comprise the main parts of the Report.
A significant amount of work has been performed in providing higher-order
corrections to the Higgs-boson cross sections and pinning down the theoretical
uncertainty of the Standard Model predictions. This Report comprises explicit
numerical results on total cross sections, leaving the issues of event
selection cuts and differential distributions to future publications. The
subjects for further study are identified.
