For construction-industry accounting and tax compliance in La Mesa, San Diego CPA A Professional Tax & Accountancy Corporation operates from El Cajon Boulevard with a specialty in contractor financial reporting. The firm assembles compilation, review, and audit packages that general contractors and subcontractors submit when securing surety bonds through agencies such as Contractor Solutions Insurance Agency. Services cover job-cost tracking, subcontractor 1099 reconciliation, and California sales-and-use-tax filings specific to the construction trades. Corporate and partnership returns receive entity-level analysis under IRC Section 460, with particular attention to the percentage-of-completion method governing long-term contracts. Entity-formation consulting spans LLC, S-corp, and C-corp structuring, often coordinated with business-law counsel at offices like the Law Office of Eric Gritz for operating agreements and contractor licensing compliance. The practice prepares WIP schedules with overbilling and underbilling analyses required under ASC 606 revenue recognition for California general contractors holding active CSLB classifications.