> ## Documentation Index > Fetch the complete documentation index at: https://docs.tight.com/llms.txt > Use this file to discover all available pages before exploring further. # Generate Schedule C > Generate a Form 1040 Schedule C PDF ## OpenAPI ````yaml https://dev.hurdlr.com/rest/v1/devUtils/documentation?version=5&Authorization=dexfeE6aRK3zwXP4ku5aWm8w&env=sandbox post /v5/taxEngineExpress/pdfSchedC openapi: 3.0.1 info: title: Tight API contact: name: Hurdlr, Inc. (dba Tight) url: https://www.tight.com email: api@tight.com version: 6.0.0 servers: - url: https://sandbox.hurdlr.com/rest description: Staging Environment - url: https://prod.hurdlr.com/rest description: Production Environment security: - accessTokenSecurity: [] - basicSecurity: [] tags: - name: Authentication - name: Banks - name: Business & Client Management - name: Invoicing - name: Revenue - name: Investments - name: Payouts - name: Bills - name: Expenses - name: Payroll - name: Reports - name: Accounting - name: Mileage - name: Taxes - name: Time Tracking - name: Imports - name: Files - name: Accountant - name: Audit Trail - name: Support - name: Tax Engine Express - name: Interview Endpoint - name: Ledgering - name: Configuration - name: Templates paths: /v5/taxEngineExpress/pdfSchedC: post: tags: - Tax Engine Express summary: Generate Schedule C description: Generate a Form 1040 Schedule C PDF operationId: pdfSchedC requestBody: description: tax calculation parameters content: '*/*': schema: $ref: '#/components/schemas/ScheduleCFieldsAPIParamV2' required: true responses: '200': description: Successful operation content: application/json: schema: $ref: '#/components/schemas/UrlRetVal' components: schemas: ScheduleCFieldsAPIParamV2: required: - businessType - client_id - expenses - userId type: object properties: client_id: type: string description: The client_id of the Tight Partner example: fake_client_id userId: type: string description: >- An anonymized userId, used for tracking API usage. The Tight Partner decides how to anonymize it. example: fake_userId year: type: integer description: The Schedule C form year format: int32 example: 2018 isDraft: type: boolean description: >- Whether a 'DRAFT' watermark should be overlaid on the report; defaulted to true example: true businessType: type: string description: The business type of the user example: REAL_ESTATE_AGENT enum: - DRIVER - REAL_ESTATE_AGENT - CONSULTANT - SALES - FREELANCER - HOST - E_COMMERCE - INSURANCE_AGENT - RETAIL - OTHER useMileageDeduction: type: boolean description: >- True if using the standard mileage rate, as opposed to actual vehicle expenses example: true generalSection: $ref: '#/components/schemas/ScheduleCGeneralField' income: type: array items: $ref: '#/components/schemas/ScehduleCIncomeTransaction' expenses: type: array description: Expense transaction array items: $ref: '#/components/schemas/ScehduleCExpenseTransaction' cogsSection: $ref: '#/components/schemas/ScheduleCCOGSField' vehicleInfoSection: $ref: '#/components/schemas/ScheduleCVehicleInformationField' UrlRetVal: type: object properties: url: type: string description: URL link location example: >- https://s3.amazonaws.com/Tight-Dev/Reports/Temp/c2cd0cf0-bd33-4fe7-844f-9e90df7575ec/ScheduleC_2018.pdf status: type: string description: Status of the link example: SUCCESS enum: - SUCCESS - NO_DATA ScheduleCGeneralField: required: - businessOrProfession - proprietorName type: object properties: proprietorName: type: string description: Name of proprietor example: Anu Bhaskar businessOrProfession: type: string description: Principal business or profession, including product or service example: Consultant instructionsCode: type: string description: Enter code from instruction example: '123456' businessName: type: string description: Business name. If no separate business name, leave blank. example: ACME employerId: type: string description: Employer ID number example: xxxxxxxxx businessAddress: type: string description: Business address line 1 (including suite or room no.) example: 1815 Adams Mill Rd NW businessCityStateZip: type: string description: City, town or post office, state, and ZIP code example: Washington, DC 20009 accountingMethod: type: string description: Accounting method example: '1' enum: - '1' - '2' - '3' materiallyParticipatedPriorYear: type: boolean description: >- Materially participate in the operation of this business during prior year? example: true startedOrAcquiredBusinessPriorYear: type: boolean description: Started or acquired this business during prior year? example: false madePaymentsPriorYear: type: boolean description: >- Make any payments in 2017 that would require you to file Form(s) 1099? example: false filedRequiredForms1099: type: boolean description: Did you or will you file required Forms 1099? example: false ScehduleCIncomeTransaction: required: - amount type: object properties: date: type: string description: The Income Date of the transaction. format: date amount: type: number description: >- The Income Amount of the transaction. Positive for receipts or sales (line 1). Negative for returns and allowances (line 2) example: 10000.01 ScehduleCExpenseTransaction: required: - categoryId - vendorName type: object properties: id: type: string description: >- The Partner's internal ID of the expense transaction. This will be roundtripped in the response, so that the Partner can easily identify each transaction. example: '1' vendorName: type: string description: The vendor name of the expense transaction example: Acme categoryId: type: string description: Plaid's category_id for the expense transaction (e.g. '13005023') example: '13005023' amount: type: number description: The amount of the expense transaction example: 100.02 hurdlrTaxCategory: type: string description: >- The Tight Tax Category for the expense transaction. The endpoint will populate this field for you if not populated. example: DEDUCTIBLE_MEALS_AND_ENTERTAINMENT date: type: string description: >- The date of the transaction. If not populated, the Schedule C year will be used. format: date deductionAmount: type: number description: >- The Deduction Amount of the expense transaction. The /findDeductions endpoint will populate this field for you if not populated. example: 50.01 description: Expense transaction array ScheduleCCOGSField: type: object properties: line33: type: string description: Method(s) used to value closing inventory example: b enum: - a,b,c line34: type: boolean line35: type: number description: Inventory at beginning of year example: 0 line36: type: number description: Purchases less cost of items withdrawn for personal use example: 0 line37: type: number description: Cost of labor. Do not include any amounts paid to yourself example: 0 line38: type: number description: Materials and supplies example: 0 line39: type: number description: Other costs example: 0 line40: type: number description: Total example: 0 line41: type: number description: Inventory at end of year example: 0 line42: type: number description: 'Cost of goods sold. ' example: 0 xml: name: ScheduleCCOGSField ScheduleCVehicleInformationField: type: object properties: line43: type: string description: When did you place your vehicle in service for business purposes format: date example: '2017-04-06' line44a: type: integer description: 'Total no of miles you drove your vehicle: Business' format: int32 example: 1000 line44b: type: integer description: 'Total no of miles you drove your vehicle: Commuting' format: int32 example: 200 line44c: type: integer description: 'Total no of miles you drove your vehicle: Other' format: int32 example: 100 line45: type: boolean description: Was your vehicle available for personal use during off-duty hours? example: false line46: type: boolean description: >- Do you (or your spouse) have another vehicle available for personal use? example: true line47a: type: boolean description: Do you have evidence to support your deduction? example: true line47b: type: boolean description: If Yes, is the evidence written? example: true milesDTOList: type: array items: $ref: '#/components/schemas/MilesDTO' xml: name: ScheduleCVehicleInformationField MilesDTO: type: object properties: totalBusinessMiles: type: number totalPersonalMiles: type: number totalBusinessDeductionAmount: type: number make: type: string model: type: string year: type: string name: type: string securitySchemes: accessTokenSecurity: type: oauth2 flows: implicit: authorizationUrl: /auth/account scopes: write: '' ````