Moreau works with clients to align all the laws regulating the collection of taxes (fees, taxes and improvement contributions), as well as their enforcement.
It regulates the legal relations established between the State and the taxpayer with regard to the collection of taxes.

- Advice on conflict resolution, reviews, strategy development and tax planning.
- Legal opinions, audits and assessment of risks and contingencies.
- Representing clients in administrative tax proceedings at Federal, State and Municipal level.
- Filing and monitoring lawsuits against illegitimate tax, fee and contribution charges, refunding amounts paid unduly or offsetting this amount against taxes to be paid in the future.
- Presenting defenses in tax enforcement actions at the Federal, State and Municipal levels, seeking alternative forms of payment, resolving issues of attachment of assets, tax liability of directors and managing partners, questioning the amounts presented in the Certificate of Active Debt (CDA) and other appropriate measures in the event of tax infractions.