*** title: "TaxCategoryService" generated: true --------------- Contains methods relating to [TaxCategory](/current/core/reference/typescript-api/entities/tax-category#taxcategory) entities. ```ts title="Signature" class TaxCategoryService { constructor(connection: TransactionalConnection, eventBus: EventBus, listQueryBuilder: ListQueryBuilder) findAll(ctx: RequestContext, options?: ListQueryOptions) => Promise>; findOne(ctx: RequestContext, taxCategoryId: ID) => Promise; create(ctx: RequestContext, input: CreateTaxCategoryInput) => Promise; update(ctx: RequestContext, input: UpdateTaxCategoryInput) => Promise; delete(ctx: RequestContext, id: ID) => Promise; } ```

### findAll \RequestContext, options?: ListQueryOptions<TaxCategory>) => Promise<PaginatedList<TaxCategory>>`} /> ### findOne \RequestContext, taxCategoryId: ID) => Promise<TaxCategory | undefined>`} /> ### create \RequestContext, input: CreateTaxCategoryInput) => Promise<TaxCategory>`} /> ### update \RequestContext, input: UpdateTaxCategoryInput) => Promise<TaxCategory>`} /> ### delete \RequestContext, id: ID) => Promise`} />